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 6620-00-244-0965
NSN 6645-01-017-8576
NSN 5895-00-477-7823
NSN 6650-01-433-3056
NSN 5990-01-601-0466
NSN 5990-00-834-1744
NSN 6150-01-660-8145
NSN 5950-00-732-8594
NSN 5855-00-411-8688
NSN 6610-00-110-3624
NSN 5855-01-572-5390
NSN 5905-01-397-2651