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 5950-00-652-1278
NSN 5985-01-615-7071
NSN 6645-00-715-1531
NSN 6685-01-112-0524
NSN 6650-01-074-1612
NSN 6220-01-091-9103
NSN 6150-01-620-0062
NSN 6110-01-603-1404
NSN 6240-01-255-8961
NSN 4140-00-478-6199
NSN 5950-01-051-5587
NSN 5999-00-719-4362