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 5998-01-368-8273
NSN 6240-00-723-3378
NSN 6650-01-132-6860
NSN 5975-01-012-7444
NSN 6620-01-119-9239
NSN 7035-01-411-6062
NSN 6645-00-806-6961
NSN 6240-00-011-5273
NSN 6610-01-440-9913
NSN 6650-00-477-4538
NSN 5999-01-429-7757
NSN 6145-00-104-7789