Weapon system essential
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5930-00-438-0595
NSN 6135-00-990-1822
NSN 5910-00-271-7588
NSN 5990-01-345-1468
NSN 6320-01-271-0247
NSN 5915-01-265-0326
NSN 5985-01-475-1902
NSN 5910-00-816-8898
NSN 5945-00-263-3036
NSN 5990-00-070-2504
NSN 5930-01-027-1037
NSN 4140-00-138-8966