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 5935-01-212-8004
NSN 2925-01-590-8691
NSN 6110-01-130-2975
NSN 6645-01-545-2954
NSN 5855-01-147-0705
NSN 5930-01-157-9824
NSN 5905-00-633-8370
NSN 2925-01-094-4114
NSN 5905-00-762-8168
NSN 5930-00-188-0131
NSN 2925-01-424-0235
NSN 6685-01-467-3035