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 6130-00-199-9545
NSN 6320-01-006-6138
NSN 6240-01-096-4572
NSN 5990-01-501-5409
NSN 5920-01-191-6321
NSN 6130-01-235-5262
NSN 5905-00-144-8471
NSN 6145-00-419-3836
NSN 5835-01-632-6627
NSN 5930-00-618-2433
NSN 5910-00-716-6645
NSN 6220-01-285-5180