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 5925-00-736-0425
NSN 5855-01-364-9810
NSN 5950-00-529-0599
NSN 6110-00-908-7993
NSN 5990-00-061-9041
NSN 5999-00-818-3918
NSN 5985-00-617-0414
NSN 6610-00-826-7235
NSN 5996-01-478-2982
NSN 7035-01-358-8361
NSN 6105-01-414-9136
NSN 6220-01-297-9361