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 5915-01-350-8310
NSN 6220-01-650-6302
NSN 5935-00-125-2449
NSN 5965-01-083-5278
NSN 5945-01-516-9608
NSN 2925-01-127-0167
NSN 5910-01-068-3625
NSN 5855-00-688-9954
NSN 6220-01-273-0799
NSN 6220-01-100-2703
NSN 6645-01-417-4332
NSN 6685-01-398-1951