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 6645-00-011-9968
NSN 6645-01-116-0750
NSN 6620-01-535-6925
NSN 5998-01-157-7037
NSN 5965-01-043-9357
NSN 5975-01-184-0011
NSN 4140-00-498-4005
NSN 6110-01-319-3294
NSN 5905-00-530-8064
NSN 5999-00-913-0883
NSN 6650-00-170-5095
NSN 6105-01-290-9750