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 5905-00-998-2943
NSN 5985-00-104-5981
NSN 5945-00-007-3933
NSN 5930-01-462-2771
NSN 5910-00-837-0532
NSN 5910-01-029-6814
NSN 6650-01-573-7165
NSN 6610-01-053-0061
NSN 5999-00-346-9803
NSN 6110-01-366-5715
NSN 5855-01-284-7208
NSN 6135-01-230-4399