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 6145-01-364-0074
NSN 6145-01-144-0476
NSN 6610-00-500-6944
NSN 5855-01-437-3630
NSN 5905-01-458-0590
NSN 5910-01-066-5461
NSN 5925-00-170-4090
NSN 5998-00-001-7605
NSN 5920-01-357-9384
NSN 6150-01-359-6044
NSN 6650-01-256-4610
NSN 5996-01-633-7979