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 5905-00-415-6012
NSN 5930-01-406-3506
NSN 6645-00-664-4665
NSN 5975-01-195-8702
NSN 6620-01-364-0195
NSN 2925-01-535-7235
NSN 5935-00-466-3394
NSN 6220-01-104-9679
NSN 6320-01-285-1922
NSN 7035-01-173-5503
NSN 6110-01-400-4207
NSN 6620-01-564-7858