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 6105-01-272-7021
NSN 5950-01-534-6924
NSN 5999-01-019-5431
NSN 5935-01-157-3463
NSN 7035-01-495-3146
NSN 5905-00-437-6321
NSN 5996-01-528-7850
NSN 2925-00-236-4311
NSN 5950-00-964-9949
NSN 7035-00-803-3056
NSN 5915-01-077-2208
NSN 5965-00-123-1727