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 6135-01-518-9813
NSN 6220-01-421-3335
NSN 2925-01-152-8618
NSN 6110-01-080-2835
NSN 6135-01-354-5535
NSN 6320-01-578-6006
NSN 6610-00-102-4532
NSN 6135-01-620-3874
NSN 5990-01-268-6767
NSN 6220-01-578-2435
NSN 5965-00-715-6159
NSN 5910-01-076-4454