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 5895-00-919-6526
NSN 6110-01-025-6139
NSN 5930-01-617-0363
NSN 5925-01-100-4029
NSN 5999-00-290-5898
NSN 5945-00-824-1159
NSN 6685-00-188-1991
NSN 5999-01-520-8327
NSN 6620-00-965-9841
NSN 6645-01-143-0137
NSN 4140-00-365-2531
NSN 6620-01-156-0814