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 5855-00-138-2386
NSN 6110-01-169-5308
NSN 5905-01-630-5644
NSN 6105-01-445-7182
NSN 5905-00-807-0181
NSN 6610-01-017-4789
NSN 5915-01-494-2817
NSN 5855-01-028-8387
NSN 6105-00-187-0094
NSN 5910-01-053-2885
NSN 6685-01-298-4665
NSN 6110-01-370-1329