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 5855-00-688-9954
NSN 6320-01-652-3806
NSN 5985-00-126-4391
NSN 6130-01-076-8739
NSN 6135-01-487-0773
NSN 5990-00-942-4041
NSN 6650-01-193-8983
NSN 6320-01-046-5228
NSN 5975-01-088-4883
NSN 5905-00-492-7126
NSN 6130-01-054-3751
NSN 2925-01-169-6196