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 6135-01-167-0759
NSN 5950-01-110-7128
NSN 5990-01-446-9118
NSN 5895-00-160-7660
NSN 5985-01-071-1767
NSN 5855-01-412-9449
NSN 5985-00-932-2702
NSN 5895-00-270-6595
NSN 6130-01-307-4070
NSN 5920-01-062-8731
NSN 5895-00-484-1496
NSN 6145-01-618-1352