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 5960-00-281-0824
NSN 5895-01-250-7361
NSN 5965-00-351-7460
NSN 5975-00-467-7661
NSN 6150-01-162-3139
NSN 5905-01-428-4457
NSN 6320-01-547-2743
NSN 6130-01-199-9348
NSN 5990-01-455-8035
NSN 5960-01-388-1988
NSN 6620-01-336-2663
NSN 6220-00-157-5009