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 5905-01-249-7493
NSN 6150-01-071-0219
NSN 6645-01-017-8576
NSN 5985-01-317-7970
NSN 6150-01-544-9652
NSN 5895-01-100-3644
NSN 4140-00-277-4184
NSN 6135-01-633-8502
NSN 5930-01-040-4329
NSN 5990-01-581-5103
NSN 5895-01-046-2001
NSN 7035-00-238-3662