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 7035-01-285-4473
NSN 6645-00-432-3420
NSN 6150-00-605-4721
NSN 5999-01-339-5963
NSN 5930-00-500-0215
NSN 6610-00-564-1728
NSN 5905-01-180-2835
NSN 6145-01-399-5148
NSN 5996-01-527-9555
NSN 5998-01-550-7339
NSN 5935-01-273-2471
NSN 5945-01-055-4305