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 6150-00-535-4190
NSN 6145-01-062-1104
NSN 5895-00-233-7309
NSN 5945-01-541-0733
NSN 6145-01-054-3874
NSN 6145-01-471-7901
NSN 6110-01-164-0397
NSN 5990-00-345-8967
NSN 6610-01-050-3075
NSN 5999-01-057-6372
NSN 5960-01-528-1147
NSN 5835-01-258-5597