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 6610-00-953-4944
NSN 5965-01-394-8917
NSN 6645-00-262-7448
NSN 7035-01-498-4624
NSN 6240-00-361-1421
NSN 5930-01-375-0737
NSN 5905-01-313-1337
NSN 6645-01-576-9896
NSN 5985-00-827-1061
NSN 5930-00-525-5775
NSN 5930-01-632-1906
NSN 5835-00-289-9080