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 6135-01-626-0875
NSN 5935-01-555-8874
NSN 5996-01-334-8675
NSN 5945-00-460-0823
NSN 5905-00-382-6863
NSN 6320-00-557-3079
NSN 5960-01-327-6832
NSN 6645-00-466-0685
NSN 5945-00-461-2547
NSN 6645-00-988-4427
NSN 6645-00-200-2324
NSN 5930-01-179-3575