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 5895-01-303-3423
NSN 7035-00-275-5604
NSN 5975-01-621-3992
NSN 5905-00-960-5907
NSN 6645-01-571-6404
NSN 5950-01-024-9461
NSN 5930-01-463-2304
NSN 6610-01-295-3104
NSN 2925-00-791-8776
NSN 5965-01-472-3664
NSN 5985-01-368-2667
NSN 5935-01-367-7186