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 5905-01-239-2009
NSN 7035-01-411-6062
NSN 6145-01-415-9593
NSN 6650-00-778-2949
NSN 5945-01-077-6294
NSN 6645-00-222-2785
NSN 6145-00-995-9428
NSN 6150-01-014-3443
NSN 5996-01-469-6848
NSN 6220-01-052-3986
NSN 6620-01-566-3456
NSN 5920-01-459-9130