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 6320-00-160-0899
NSN 5935-01-289-7650
NSN 5835-01-143-9143
NSN 6220-01-265-1077
NSN 5905-00-842-7294
NSN 6620-01-104-5758
NSN 5925-00-811-2973
NSN 5905-01-202-8115
NSN 7035-01-132-7209
NSN 6645-01-280-5395
NSN 5835-01-056-4149
NSN 5855-00-610-4052