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 5915-01-114-4528
NSN 6220-01-025-1373
NSN 5975-01-436-5161
NSN 5920-01-415-2878
NSN 6110-01-496-6975
NSN 4140-01-564-9781
NSN 6685-00-909-9768
NSN 5925-01-183-8337
NSN 6220-00-631-7113
NSN 6130-01-397-2303
NSN 5835-01-105-6545
NSN 6110-00-271-9928