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 6685-01-242-0326
NSN 6610-01-517-6425
NSN 6240-00-145-8167
NSN 5985-00-439-6606
NSN 4140-01-400-3610
NSN 6105-01-349-8588
NSN
NSN 6645-01-019-8662
NSN 5895-01-403-2793
NSN 6130-00-165-1298
NSN 6650-01-229-4224
NSN 5920-00-541-1119