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 6130-00-554-3691
NSN 6685-00-194-9803
NSN 6650-01-119-0718
NSN 5945-01-363-9209
NSN 5905-01-520-7582
NSN 6240-01-157-9128
NSN 5996-01-123-9038
NSN 4140-01-504-9512
NSN 6240-00-066-5484
NSN 5835-00-111-3419
NSN 6130-00-335-9712
NSN 6220-01-248-0158