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 5965-00-605-8239
NSN 5985-01-190-8135
NSN 5945-01-411-2679
NSN 6105-01-545-7364
NSN 5895-01-618-0543
NSN 5905-01-525-2799
NSN 6145-00-606-8237
NSN 6320-01-116-3980
NSN 5998-01-292-1605
NSN 6110-01-291-5554
NSN 5965-00-222-0282
NSN 5945-01-325-1013