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 5960-01-007-2225
NSN 5990-01-224-8052
NSN 5935-01-279-5782
NSN 6645-01-616-5583
NSN 6620-01-068-4498
NSN 5855-01-281-6689
NSN 6105-00-221-8573
NSN 6685-01-487-4599
NSN 5925-00-156-4044
NSN 4140-01-518-1390
NSN 6150-01-029-6874
NSN 7035-01-328-3344