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 6220-01-189-0150
NSN 7035-01-323-0164
NSN 6320-01-108-5933
NSN 5965-00-924-7605
NSN 5999-00-925-2415
NSN 6105-01-363-9225
NSN 6620-00-010-8190
NSN 5905-00-988-5425
NSN 5960-01-299-9182
NSN 6610-01-511-9079
NSN 5975-01-328-8548
NSN 7035-01-126-6023