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 5915-01-238-1120
NSN 6150-00-003-7034
NSN 5965-01-365-1678
NSN 5996-01-604-8526
NSN 5930-01-420-2323
NSN 5915-01-246-5027
NSN 5990-01-350-9950
NSN 5910-01-083-6388
NSN 6135-00-375-6861
NSN 6685-01-344-9389
NSN 6145-01-133-9593
NSN 5930-01-023-8931