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 5990-00-421-3193
NSN 6650-00-981-9501
NSN 5950-00-267-9514
NSN 5985-01-350-1246
NSN 5925-01-297-3995
NSN 5996-01-622-0646
NSN 5835-00-113-6090
NSN 6220-01-165-0256
NSN 6145-01-660-4970
NSN 5965-01-561-6354
NSN 6650-01-474-0249
NSN 5999-00-336-3237