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 6130-01-183-7667
NSN 5999-01-485-2449
NSN 6650-01-258-5871
NSN 5950-01-003-6669
NSN 6150-01-434-9024
NSN 5905-00-675-0067
NSN 5895-00-546-5563
NSN 5925-00-878-1941
NSN 6610-01-025-2876
NSN 5905-00-594-8102
NSN 6145-01-369-1622
NSN 5990-00-952-7100