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 5935-01-556-4333
NSN 6685-00-020-9793
NSN 6150-01-461-3426
NSN 5960-00-788-0401
NSN 6240-01-463-8276
NSN 5975-01-332-0443
NSN 6145-01-612-7014
NSN 5960-00-624-9402
NSN 5975-01-537-8121
NSN 5945-01-357-6624
NSN 6110-01-436-5416
NSN 5855-00-944-0949