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 5996-01-322-4838
NSN 6150-00-787-0369
NSN 5855-01-063-6340
NSN 5960-00-080-5670
NSN 5925-00-203-1278
NSN 5835-00-912-5656
NSN 5998-00-622-8422
NSN 6645-00-491-3611
NSN 6645-00-708-8569
NSN 6645-01-415-6093
NSN 6220-01-133-5941
NSN 5920-00-456-5211