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 6145-01-451-2844
NSN 2925-01-364-7926
NSN 5925-01-647-4295
NSN 5965-00-823-8623
NSN 6610-00-277-7206
NSN 5915-01-329-8717
NSN 7035-01-169-1166
NSN 5935-01-255-7655
NSN 5985-00-510-9146
NSN 5950-01-129-2801
NSN 6320-01-213-3974
NSN 5910-00-298-1833