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 5975-00-233-6301
NSN 5990-00-226-1152
NSN 5990-00-320-2779
NSN 6610-00-390-8471
NSN 6685-01-020-0033
NSN 6650-00-641-6139
NSN 6220-00-215-0170
NSN 6240-01-586-0275
NSN 6650-01-308-5169
NSN 2925-01-125-2973
NSN 6150-01-102-0792
NSN 5945-01-526-1845