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 5905-00-807-5545
NSN 5999-00-597-5054
NSN 7035-01-045-7202
NSN 5965-00-785-5100
NSN 6220-00-595-6954
NSN 6110-00-836-0461
NSN 4140-01-514-9581
NSN 6150-01-526-9154
NSN 5935-01-185-8339
NSN 5945-00-209-9784
NSN 6645-00-160-0503
NSN 5925-00-162-2799