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 5905-00-088-5013
NSN 5910-00-925-2412
NSN 6220-00-834-1852
NSN 6150-01-585-8499
NSN 5965-00-953-0072
NSN 6650-00-760-1385
NSN 5985-00-920-6705
NSN 5960-01-541-9884
NSN 6145-01-564-9800
NSN 6220-01-297-4924
NSN 6145-01-135-1294
NSN 5990-01-185-9835