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 6610-01-016-7955
NSN 6650-00-565-1659
NSN 6135-00-269-5843
NSN 5910-01-077-6418
NSN 2925-01-384-4139
NSN 6240-00-389-4822
NSN 5985-00-402-1617
NSN 7035-00-922-5700
NSN 5925-00-081-9135
NSN 6135-00-856-1343
NSN 5835-00-807-5632
NSN 4140-01-200-3265