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 6105-00-257-2505
NSN 5855-01-203-4719
NSN 6145-00-181-9634
NSN 6105-01-349-3656
NSN 5910-01-468-5571
NSN 6620-01-388-5713
NSN 6645-01-128-0895
NSN 6105-00-598-4910
NSN 6620-01-106-2814
NSN 5920-01-181-8210
NSN 6110-01-593-4051
NSN 6610-01-234-5542