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 6320-01-371-3047
NSN 5975-01-658-5091
NSN 6685-00-290-8195
NSN 6685-01-425-8472
NSN 5910-00-526-0694
NSN 6145-00-283-3682
NSN 6150-00-379-2630
NSN 5990-01-054-4255
NSN 5996-01-035-8219
NSN 5920-01-426-8517
NSN 6620-00-366-1365
NSN 6110-01-600-9542