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 6685-01-534-6203
NSN 5895-00-250-7142
NSN 6685-01-537-2785
NSN 5975-00-135-9299
NSN 5935-01-435-1305
NSN 5930-00-069-7751
NSN 6620-00-663-8962
NSN 5855-00-004-0904
NSN 5895-01-108-3711
NSN 5910-01-246-4138
NSN 6130-01-007-2223
NSN 6645-01-359-7875