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 5905-00-998-1929
NSN 2925-00-816-8765
NSN 5910-01-027-5283
NSN 6105-00-596-9962
NSN 5935-01-133-1248
NSN 5945-01-089-1400
NSN 5965-01-446-2562
NSN 5915-00-273-1693
NSN 5945-01-356-9258
NSN 6645-01-328-6886
NSN 5985-00-066-3872
NSN 5905-01-222-9993