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 5910-01-275-0741
NSN 6130-00-314-0455
NSN 6130-00-146-1525
NSN 6135-01-437-6409
NSN 5905-01-108-3737
NSN 5996-00-560-0931
NSN 6610-00-799-8315
NSN 5915-01-161-0719
NSN 5990-01-526-9941
NSN 5985-00-873-3182
NSN 5998-00-729-5614
NSN 5996-01-039-2704