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 5910-01-229-3975
NSN 5910-01-432-2214
NSN 6150-00-309-5215
NSN 6610-01-406-6696
NSN 5895-01-222-1426
NSN 6650-01-534-5787
NSN 2925-01-422-1542
NSN 5920-01-616-0910
NSN 4140-00-432-0456
NSN 5905-01-164-8951
NSN 6685-01-478-5489
NSN 6240-00-194-7924