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 6150-01-373-5616
NSN 5950-00-957-8552
NSN 7035-01-586-7715
NSN 6135-01-502-5787
NSN 6320-00-116-3658
NSN 5996-01-428-2807
NSN 5935-00-006-7540
NSN 6650-00-406-2645
NSN 6685-01-504-9486
NSN 7035-00-064-7008
NSN 6145-00-130-8078
NSN 6645-00-427-8889