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 6645-01-432-0052
NSN 2925-01-217-0465
NSN 6320-01-029-4220
NSN 5930-00-824-9725
NSN 5910-00-919-5732
NSN 5915-01-471-7814
NSN 5895-01-205-3259
NSN 4140-00-908-2763
NSN 5985-00-133-1827
NSN 6320-01-094-2634
NSN 6320-01-558-8844
NSN 5990-01-327-1558