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 5965-01-004-9404
NSN 6135-00-932-3136
NSN 5905-01-062-3332
NSN 6620-01-534-7180
NSN 4140-00-846-4786
NSN 5985-01-544-2504
NSN 5925-00-081-1170
NSN 6145-01-351-6342
NSN 6110-00-136-1427
NSN 2925-01-314-3823
NSN 6110-01-318-5026
NSN 6135-00-231-7257