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 5910-00-077-1614
NSN 5985-01-065-9385
NSN 6240-01-506-0304
NSN 5945-01-119-8173
NSN 6220-00-707-5044
NSN 6240-00-677-0305
NSN 5950-01-202-3045
NSN 2925-01-400-2286
NSN 5925-01-484-6975
NSN 5965-01-327-9234
NSN 5915-01-528-2523
NSN 6240-01-371-3436