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 5990-00-345-8967
NSN 5996-01-642-3520
NSN 5920-01-025-9381
NSN 6685-00-246-5349
NSN 6320-00-242-3300
NSN 5945-00-035-9251
NSN 5910-01-469-5989
NSN 6130-01-227-6719
NSN 6620-00-273-8735
NSN 6150-00-900-4984
NSN 5999-00-839-0528
NSN 5925-01-311-1285