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 5998-01-416-4741
NSN 4140-01-484-5070
NSN 6220-01-288-8582
NSN 5998-01-347-8124
NSN 5990-00-828-1771
NSN 5905-01-391-2550
NSN 6135-00-635-9187
NSN 5895-00-819-1273
NSN 6130-01-443-2448
NSN 6105-01-177-5691
NSN 5935-00-796-3074
NSN 2925-01-633-4048