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 6110-01-188-1532
NSN 6610-00-023-0076
NSN 5920-01-551-1295
NSN 5920-01-393-5460
NSN 6150-01-157-8726
NSN 6645-00-818-9408
NSN 6240-01-250-3574
NSN 5935-01-153-2662
NSN 5998-01-356-3072
NSN 2925-01-389-6874
NSN 7035-00-849-5526
NSN 6610-01-326-8660