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 5945-01-629-8861
NSN 6685-00-256-0240
NSN 6105-01-496-0715
NSN 5996-00-361-9901
NSN 5998-01-382-7836
NSN 6610-01-349-6333
NSN 6145-00-135-1436
NSN 6150-01-315-1731
NSN 6145-01-322-0489
NSN 6110-00-263-6664
NSN 6645-01-463-2083
NSN 6110-01-063-7423