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 5895-01-464-4990
NSN 7035-01-323-0164
NSN 5965-01-567-2975
NSN 5925-00-177-2481
NSN 2925-00-265-7539
NSN 6645-00-975-6941
NSN 6110-00-728-4515
NSN 5965-00-725-4453
NSN 6620-01-199-8580
NSN 7035-01-353-6861
NSN 5895-01-240-9275
NSN 5895-01-518-9875