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 6645-00-258-8547
NSN 5999-00-067-7528
NSN 5930-00-961-1318
NSN 6240-00-114-5105
NSN 5835-01-550-5094
NSN 5855-01-285-3483
NSN 5930-01-119-4205
NSN 5925-01-141-1667
NSN 7035-01-485-2134
NSN 5975-00-202-2367
NSN 2925-01-463-8856
NSN 5925-01-536-0165