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 6150-01-501-3509
NSN 6135-01-412-8929
NSN 6650-01-660-7801
NSN 5910-00-491-3565
NSN 5925-01-263-9150
NSN 5965-01-482-3119
NSN 5905-01-420-6349
NSN 5950-00-717-5405
NSN 5999-01-373-1680
NSN 5985-00-735-4748
NSN 6645-01-143-0137
NSN 6610-01-053-5390