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 5945-01-568-5649
NSN 2925-01-196-2904
NSN 5965-00-058-1766
NSN 5998-01-580-3626
NSN 2925-01-497-5680
NSN 6620-00-492-4936
NSN 5910-00-378-0354
NSN 5855-01-213-9076
NSN 5998-01-627-5806
NSN 6645-00-774-8580
NSN 5960-01-167-2137
NSN 5835-01-136-3394