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 5895-01-202-7491
NSN 6130-00-266-7496
NSN 5985-00-189-0953
NSN 6320-01-616-0843
NSN 6610-01-172-3707
NSN 5945-00-935-6922
NSN 5975-00-233-6301
NSN 6685-01-409-1538
NSN 5920-01-397-2754
NSN 5945-00-511-6475
NSN 5895-00-193-3760
NSN 5835-00-905-7165