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 5965-01-119-1898
NSN 6320-00-445-1187
NSN 5920-01-390-2963
NSN 5996-01-285-1165
NSN 4140-01-026-1381
NSN 6650-01-085-4084
NSN 5925-01-246-6915
NSN 5930-01-019-0136
NSN 6610-00-456-3846
NSN 7035-00-205-1932
NSN 5985-01-397-4941
NSN 5915-01-345-2287