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 6130-01-503-8376
NSN 5960-01-528-1147
NSN 5905-01-236-8998
NSN 5996-00-836-7393
NSN 6145-01-529-6566
NSN 6610-01-314-3659
NSN 5905-00-234-0161
NSN 6610-00-269-4506
NSN 6105-01-012-0965
NSN 5920-01-469-3058
NSN 5950-01-314-3902
NSN 6145-00-617-4032