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 5905-00-370-0326
NSN 6110-01-300-5995
NSN 5945-00-752-9942
NSN 5950-01-388-5950
NSN 6610-00-853-3874
NSN 6240-01-320-1308
NSN 6145-01-421-4257
NSN 6685-01-370-4238
NSN 6645-01-435-6373
NSN 6645-00-586-7198
NSN 5985-01-450-3688
NSN 6320-01-436-0513