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 6620-00-054-4778
NSN 5910-00-518-4608
NSN 6220-01-142-3148
NSN 7035-01-408-7678
NSN 5930-01-344-2408
NSN 5895-01-212-9165
NSN 5945-00-421-7174
NSN 5965-01-231-9125
NSN 5835-01-553-6772
NSN 6105-00-409-1744
NSN 5905-01-293-8665
NSN 5905-00-505-7079