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 6620-01-333-4734
NSN 5960-00-879-2487
NSN 5996-01-530-3301
NSN 6105-01-552-7878
NSN 6620-01-275-9777
NSN 5925-01-066-1911
NSN 5965-00-787-3028
NSN 5925-00-467-1738
NSN 6645-00-173-2800
NSN 6685-01-147-4532
NSN 6220-01-370-4215
NSN 6110-00-938-3460