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 5930-01-540-4560
NSN 5999-00-561-3122
NSN 5915-00-513-3505
NSN 5965-01-140-9446
NSN 6130-01-446-6252
NSN 5990-01-116-2181
NSN 7035-00-064-7008
NSN 6240-00-391-6402
NSN 6320-01-411-9222
NSN 5895-01-456-5220
NSN 5920-01-152-0592
NSN 5985-00-336-1095