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 5855-01-290-3248
NSN 7035-01-660-3940
NSN 5990-01-200-7460
NSN 6110-00-807-2501
NSN 5915-01-245-7115
NSN 6150-01-535-6663
NSN 6220-01-116-2411
NSN 5996-00-935-2647
NSN 5915-00-862-1506
NSN 5855-00-323-0967
NSN 5905-00-551-1279
NSN 5925-01-366-3570