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 5905-01-015-3529
NSN 5905-01-504-8299
NSN 6240-01-244-4662
NSN 6650-01-055-8146
NSN 6610-00-912-5039
NSN 6145-01-095-1643
NSN 5965-00-042-5433
NSN 5965-01-655-1457
NSN 2925-01-525-8212
NSN 5905-01-491-9392
NSN 5985-00-878-8015
NSN 6685-01-018-2735