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 6320-01-054-3046
NSN 5895-00-928-7371
NSN 6610-01-633-8931
NSN 2925-01-424-0235
NSN 5996-01-391-7489
NSN 6220-00-069-5239
NSN 5835-00-373-2671
NSN 5905-01-376-1897
NSN 5960-01-303-9395
NSN 5855-01-027-1571
NSN 5950-01-227-4655
NSN 5920-01-286-1215