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 6110-01-022-5574
NSN 5905-00-526-0753
NSN 2925-01-543-0073
NSN 5960-00-140-9583
NSN 5920-01-258-4402
NSN 5920-01-008-2387
NSN 5965-00-267-4173
NSN 5930-01-331-6440
NSN 5965-01-187-0941
NSN 5925-01-339-6540
NSN 5935-01-203-6117
NSN 6105-01-393-9069