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 5990-01-281-3120
NSN 6145-00-397-0726
NSN 5905-00-431-6134
NSN 5895-01-030-5416
NSN 6650-00-612-9648
NSN 5990-00-061-9041
NSN 6110-01-256-9891
NSN 6645-01-130-9393
NSN 6105-01-287-9756
NSN 5960-01-106-7904
NSN 5915-01-073-0232
NSN 7035-01-449-6108