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 6610-00-173-4011
NSN 6105-00-186-9380
NSN 5999-01-359-4771
NSN 5905-01-528-7879
NSN 6645-00-888-5820
NSN 6150-01-102-7790
NSN 5895-00-187-1628
NSN 5915-00-592-8833
NSN 6320-01-384-3850
NSN 6240-01-029-3701
NSN 5960-00-929-1276
NSN 6240-01-213-3799