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 6610-00-141-7000
NSN 5945-00-146-2384
NSN 5905-00-284-6779
NSN 2925-01-091-4734
NSN 6220-01-319-1166
NSN 5905-01-369-9498
NSN 5905-00-902-2921
NSN 5999-01-463-8641
NSN 5945-01-189-5262
NSN 6110-00-772-0093
NSN 7035-00-153-3826
NSN 5999-01-444-1389