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 6610-01-141-7014
NSN 6685-01-173-3198
NSN 5950-01-470-6607
NSN 6610-00-060-0871
NSN 5998-00-293-6286
NSN 6110-01-248-0354
NSN 5915-00-273-1693
NSN 5965-00-111-2073
NSN 5915-01-088-8128
NSN 6650-01-004-1625
NSN 5960-01-474-4843
NSN 5915-01-419-1053