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 5855-01-378-9048
NSN 5930-01-144-5983
NSN 6320-00-908-6841
NSN 6685-00-567-6003
NSN 5999-00-277-4257
NSN 5855-01-634-0259
NSN 5905-01-067-4624
NSN 7035-00-312-3055
NSN 6150-01-104-4323
NSN 4140-00-295-0787
NSN 5905-00-361-1763
NSN 5965-00-964-1756