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 5996-01-287-8311
NSN 5835-00-707-6266
NSN 5930-00-677-1043
NSN 6645-00-692-2809
NSN 5998-01-206-8033
NSN 5905-01-412-1792
NSN 5925-01-504-0181
NSN 6145-01-406-3650
NSN 5895-01-437-8871
NSN 6610-00-045-8132
NSN 5895-00-499-8040
NSN 6610-01-141-7014