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 6110-01-557-9732
NSN 5855-01-416-5085
NSN 6130-01-044-5436
NSN 6240-01-354-2320
NSN 5965-00-539-7778
NSN 5999-00-666-1414
NSN 6130-01-295-7452
NSN 5998-00-161-4228
NSN 5975-00-774-8328
NSN 5999-01-011-4333
NSN 5910-01-565-5948
NSN 6240-01-098-0130