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 6650-01-274-6621
NSN 5895-01-573-4465
NSN 6645-00-580-2652
NSN 4140-01-570-4651
NSN 7035-00-329-4015
NSN 5945-01-091-1273
NSN 6105-01-258-2314
NSN 6685-01-065-7042
NSN 6145-00-917-2721
NSN 6145-01-083-0866
NSN 5895-01-367-2387
NSN 6220-01-562-1026