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 6130-00-169-9090
NSN 5935-00-849-8745
NSN 2925-00-383-3523
NSN 4140-00-225-8586
NSN 7035-01-645-4885
NSN 5925-00-720-1354
NSN 4140-00-686-4894
NSN 6135-01-156-4627
NSN 6240-01-175-3877
NSN 6645-01-386-6311
NSN 5998-00-630-5695
NSN 7035-01-029-7221