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 5915-00-969-6382
NSN 5920-01-423-8595
NSN 5925-01-411-9736
NSN 6220-01-044-9876
NSN 5915-01-514-6782
NSN 6110-00-925-0480
NSN 5920-01-444-5029
NSN 5910-01-133-7208
NSN 5910-01-190-5269
NSN 6320-00-004-9158
NSN 5999-01-544-0926
NSN 6135-01-355-8917