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 5975-01-260-6304
NSN 6135-00-613-1068
NSN 5935-01-311-4792
NSN 5835-00-145-8926
NSN 5915-01-459-4139
NSN 6685-00-295-0824
NSN 5930-01-382-1197
NSN 5925-01-414-2766
NSN 5905-00-950-1754
NSN 6130-01-454-1069
NSN 4140-01-054-1201
NSN 2925-01-106-3552