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 2925-01-540-7389
NSN 6110-00-982-8163
NSN 6650-01-108-2948
NSN 5990-01-032-5160
NSN 6645-00-244-0359
NSN 6220-01-435-4225
NSN 5999-01-392-2158
NSN 5855-01-485-3429
NSN 6645-00-574-9712
NSN 6130-00-153-3136
NSN 5915-00-891-2385
NSN 6145-01-216-7417