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 5975-00-852-9046
NSN 6240-01-503-3405
NSN 5920-01-451-2482
NSN 5998-00-475-2792
NSN 5965-00-246-5612
NSN 5996-01-106-2763
NSN 5990-01-054-3332
NSN 6620-01-075-5299
NSN 6685-01-112-1514
NSN 6685-01-384-3743
NSN 5930-00-176-4065
NSN 6110-01-551-0992