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 5930-00-795-4033
NSN 6650-01-279-0658
NSN 5920-01-559-1819
NSN 5855-00-879-5849
NSN 6685-01-492-9414
NSN 6320-01-220-2264
NSN 6130-00-950-6323
NSN 5920-00-238-6491
NSN 5960-01-315-3021
NSN 6320-01-160-0416
NSN 6150-01-254-3625
NSN 2925-00-555-8836