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 6150-01-440-9213
NSN 5855-01-365-4287
NSN 5975-01-018-6492
NSN 5905-01-025-2059
NSN 5920-01-189-9248
NSN 6320-01-350-0320
NSN 5990-01-253-7647
NSN 5935-01-593-4681
NSN 6220-01-005-2134
NSN 5910-00-952-6437
NSN 5895-01-332-0961
NSN 6135-01-391-6515