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 5905-01-603-8093
NSN 5895-00-446-3988
NSN 5835-00-447-1924
NSN 6645-00-985-5543
NSN 5950-00-224-6064
NSN 5945-01-229-8566
NSN 6620-00-337-5610
NSN 5835-00-532-5910
NSN 6645-01-328-9980
NSN 6685-00-547-4250
NSN 6610-00-910-6822
NSN 6135-01-466-0192