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 5905-01-472-3566
NSN 6685-01-182-0948
NSN 5960-01-192-7710
NSN 5855-01-512-1926
NSN 5965-00-760-5404
NSN 6320-01-181-9474
NSN 2925-01-231-6312
NSN 5835-00-173-4456
NSN 5930-01-029-4166
NSN 5999-00-721-2024
NSN 5920-01-243-8245
NSN 5910-01-558-9720