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 5950-00-895-0937
NSN 6320-00-070-4544
NSN 6645-00-948-9763
NSN 6105-01-144-8441
NSN 6240-00-438-6999
NSN 5855-01-301-0158
NSN 7035-00-500-7839
NSN 5996-00-920-4377
NSN 6320-01-462-2295
NSN 5915-01-513-9122
NSN 6135-01-575-8362
NSN 6145-01-437-7710