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 6150-00-096-6477
NSN 5999-01-502-1489
NSN 5905-01-048-9593
NSN 5996-01-454-5622
NSN 5855-00-631-4565
NSN 5960-00-359-7768
NSN 6610-01-013-8922
NSN 6320-01-342-7548
NSN 6145-01-055-6976
NSN 5905-01-193-8654
NSN 6240-01-587-4795
NSN 6685-01-171-1014