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 6110-00-304-7201
NSN 6145-01-275-3550
NSN 6240-00-580-0666
NSN 5895-01-202-9980
NSN 5945-01-489-5519
NSN 6220-00-076-0428
NSN 5935-00-252-1084
NSN 5998-01-108-2156
NSN 5930-01-438-4396
NSN 5975-00-078-9117
NSN 5965-00-692-6364
NSN 6650-00-087-1569