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 5905-01-557-5395
NSN 5950-00-057-9033
NSN 5960-01-350-4288
NSN 5920-01-174-2579
NSN 6685-01-211-2141
NSN 5895-01-658-6049
NSN 6685-01-422-4241
NSN 6610-00-283-2592
NSN 5895-01-463-1940
NSN 5855-01-068-3683
NSN 6145-01-463-9683
NSN 5935-01-109-7630