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 7035-00-108-4421
NSN 5998-00-136-9418
NSN 5855-00-327-2112
NSN 6650-01-202-8014
NSN 5985-01-435-4425
NSN 5965-00-503-2991
NSN 2925-00-411-0600
NSN 6685-00-575-4647
NSN 5930-01-314-7321
NSN 5999-00-263-7874
NSN 6135-00-161-0746
NSN 5985-00-209-9053