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 6220-00-314-9680
NSN 5985-00-687-1046
NSN 6645-01-587-4642
NSN 6135-00-284-1406
NSN 6150-00-860-5478
NSN 6105-00-042-4469
NSN 6685-00-871-1191
NSN 5920-00-967-1396
NSN 6150-01-526-1020
NSN 6620-01-417-8110
NSN 5975-01-432-2591
NSN 5998-01-541-7299