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 5965-01-237-3342
NSN 5990-00-263-1289
NSN 6135-00-134-6648
NSN 5910-01-245-6470
NSN 6220-01-427-2333
NSN 5895-00-844-7523
NSN 5975-01-173-0332
NSN 6135-01-074-8220
NSN 2925-01-285-0919
NSN 6145-01-246-7506
NSN 2925-00-964-7128
NSN 6130-01-652-7548