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 6685-01-624-2559
NSN 6320-01-356-5601
NSN 6130-00-208-8468
NSN 6685-01-475-2048
NSN 5910-00-276-8592
NSN 7035-01-271-1643
NSN 5965-00-729-6835
NSN 6110-01-428-6142
NSN 5998-01-188-4939
NSN 5960-01-023-8037
NSN 5905-00-964-2232
NSN 6320-01-310-8068