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 5996-00-333-5182
NSN 5960-00-157-5983
NSN 6620-01-606-8964
NSN 2925-01-172-9209
NSN 6320-01-115-4404
NSN 6220-01-454-5132
NSN 6130-00-216-7376
NSN 5965-01-185-2026
NSN 6685-01-629-9629
NSN 5960-01-244-2835
NSN 5945-01-313-8400
NSN 6130-00-692-2916