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 5975-00-575-9446
NSN 5895-01-258-2363
NSN 5930-01-094-5928
NSN 6130-01-651-1862
NSN 6130-00-216-7376
NSN 5996-01-323-1500
NSN 6105-01-235-2910
NSN 6645-01-589-8406
NSN 5975-01-049-8818
NSN 5965-01-196-7760
NSN 6240-00-643-4532
NSN 5910-01-526-8050