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 6620-01-130-3139
NSN 6105-01-236-4541
NSN 5985-00-565-0038
NSN 5965-01-291-0384
NSN 5935-00-058-3963
NSN 6130-01-316-0038
NSN 5990-01-425-2175
NSN 6320-01-280-1014
NSN 5930-01-490-3497
NSN 5965-01-444-1322
NSN 6685-00-752-1868
NSN 5998-01-403-2586