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 6610-00-408-4775
NSN 2925-01-391-9247
NSN 6240-01-348-0057
NSN 5925-00-045-5295
NSN 5905-01-114-5120
NSN 5935-01-139-4389
NSN 6645-00-884-5845
NSN 5895-01-526-6431
NSN 5960-01-527-4845
NSN 4140-01-155-9414
NSN 6130-01-657-0648
NSN 6645-01-333-9336