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 5925-00-956-5715
NSN 5835-00-987-9341
NSN 5910-01-459-0896
NSN 6685-01-027-6126
NSN 6320-01-493-4472
NSN 6110-01-155-7004
NSN 5895-00-121-3366
NSN 5950-00-067-6497
NSN 6150-01-436-0978
NSN 7035-00-981-7216
NSN 5920-01-448-3249
NSN 5990-00-926-4324