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 5915-00-155-4766
NSN 2925-00-646-6099
NSN 6685-01-268-1724
NSN 5910-01-222-1624
NSN 5910-01-242-6488
NSN 5975-01-444-2242
NSN 6685-00-258-2257
NSN 5910-01-575-4033
NSN 5996-01-184-2462
NSN 5835-01-116-2369
NSN 5920-01-212-1536
NSN 6150-01-176-6336