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 6135-01-100-3593
NSN 5975-01-108-5461
NSN 5915-01-645-3279
NSN 5855-01-344-8688
NSN 4140-01-657-9191
NSN 5965-00-499-8229
NSN 6110-01-647-6606
NSN 6110-00-617-5497
NSN 7035-00-546-2560
NSN 5999-00-994-4605
NSN 5895-01-660-7482
NSN 6145-00-195-8873