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 7035-01-083-0282
NSN 7035-01-516-6657
NSN 5920-01-125-6469
NSN 5915-00-816-7549
NSN 6240-00-617-1818
NSN 5905-01-108-7445
NSN 5930-00-958-5132
NSN 5985-01-064-9991
NSN 5965-01-510-3456
NSN 5835-00-783-6620
NSN 5985-01-437-7291
NSN 5905-01-185-0555