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 5925-01-182-1639
NSN 6145-00-008-1834
NSN 5960-01-535-1743
NSN 5925-01-339-6540
NSN 6240-01-433-9410
NSN 5930-01-252-0959
NSN 5960-01-328-8248
NSN 7035-00-870-0290
NSN 6645-01-531-3142
NSN 6610-01-563-8223
NSN 6105-01-329-4668
NSN 5935-01-298-7501