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 5960-01-267-6139
NSN 5920-00-738-8074
NSN 6110-01-463-7582
NSN 5935-01-373-0379
NSN 5835-01-641-0073
NSN 4140-01-651-2024
NSN 5996-01-576-9003
NSN 6650-01-577-7010
NSN 5998-01-013-9248
NSN 6130-01-439-3294
NSN 5910-00-811-1851
NSN 5905-01-053-0953