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 5935-00-813-9035
NSN 5985-01-207-7883
NSN 5855-00-361-0167
NSN 6145-01-543-8176
NSN 5905-00-623-8700
NSN 6145-01-555-4315
NSN 6130-01-529-4545
NSN 5905-01-648-2685
NSN 5985-01-390-1653
NSN 6130-00-404-6135
NSN 6610-01-495-0596
NSN 5998-00-419-3644