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 5930-01-658-0571
NSN 5985-01-535-6682
NSN 5996-01-460-7650
NSN 6220-00-361-8338
NSN 6150-01-484-0192
NSN 5930-01-400-0892
NSN 6145-01-010-2533
NSN 6150-01-216-7961
NSN 6110-01-479-7464
NSN 5910-01-370-3443
NSN 6645-01-613-7389
NSN 5945-01-067-7955