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 6685-01-193-1733
NSN 5999-01-168-0822
NSN 6685-01-438-8416
NSN 7035-01-359-3915
NSN 6135-01-368-2785
NSN 6650-00-601-8944
NSN 5905-00-848-2174
NSN 6610-01-533-9871
NSN 2925-01-611-2423
NSN 5945-01-533-2085
NSN 6110-00-794-2967
NSN 5905-00-256-6894