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 5835-00-073-0790
NSN 6685-00-345-6125
NSN 5915-01-318-9636
NSN 6650-01-021-2436
NSN 6240-00-003-6435
NSN 5985-00-117-7246
NSN 5930-00-555-3007
NSN 5915-00-826-9318
NSN 2925-01-308-6220
NSN 6135-00-577-8429
NSN 5855-01-100-3272
NSN 6145-00-958-6152