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 5935-00-276-9399
NSN 5855-01-513-9601
NSN 6150-01-628-5586
NSN 5985-00-138-2923
NSN 6240-01-199-0367
NSN 6110-00-288-4179
NSN 6645-00-570-8472
NSN 5915-01-434-6954
NSN 6145-01-371-6250
NSN 6240-00-013-4764
NSN 5990-00-937-6445
NSN 5975-01-189-7345