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 5998-00-863-0202
NSN 5945-01-268-6282
NSN 5905-00-139-3239
NSN 5895-01-553-0838
NSN 6130-01-261-0720
NSN 5905-00-936-4977
NSN 5999-01-088-8386
NSN 6130-01-659-0426
NSN 5905-00-196-3785
NSN 6610-01-061-1875
NSN 6645-01-319-0006
NSN 6650-01-445-7250