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 5905-01-265-6878
NSN 5998-01-177-0069
NSN 6105-01-471-8085
NSN 6685-00-050-9829
NSN 5985-00-243-0609
NSN 5835-01-122-0068
NSN 6110-01-511-0201
NSN 6145-00-935-5242
NSN 6130-01-101-5891
NSN 6645-00-022-8691
NSN 5920-01-513-9340
NSN 2925-01-323-4235