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 2925-00-757-7028
NSN 6610-01-621-4621
NSN 5920-01-367-2236
NSN 5905-01-550-3490
NSN 6105-01-633-6812
NSN 5998-01-232-8372
NSN 5998-01-370-0107
NSN 6220-01-229-3722
NSN 5945-01-421-1808
NSN 6130-01-496-8717
NSN 5925-01-333-1223
NSN 5935-01-517-7913