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 7035-00-628-3471
NSN 5855-01-035-2866
NSN 5960-00-140-9583
NSN 5925-00-762-3790
NSN 5905-00-119-4603
NSN 5965-01-249-9530
NSN 6620-00-999-2425
NSN 5905-00-282-6853
NSN 6135-01-366-9633
NSN 5998-01-361-3043
NSN 6610-00-367-9603
NSN 5999-01-626-4403