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 5905-01-042-4386
NSN 4140-01-408-7232
NSN 5855-00-631-4565
NSN 6645-01-337-8292
NSN 5950-00-293-8260
NSN 5960-01-025-2526
NSN 5905-00-239-7585
NSN 5920-01-246-4458
NSN 6620-01-459-3971
NSN 5975-01-487-3748
NSN 5965-01-399-8454
NSN 5996-00-895-7951