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 2925-01-550-0177
NSN 6110-00-104-8009
NSN 5975-01-027-2157
NSN 5920-01-063-7799
NSN 5925-00-729-0221
NSN 6220-00-678-5913
NSN 5895-01-127-4109
NSN 5999-01-024-5739
NSN 6145-01-187-3989
NSN 5960-00-702-5301
NSN 5835-00-222-3956
NSN 5855-00-928-1912