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 6645-01-093-5015
NSN 5905-01-421-4421
NSN 5945-01-076-4801
NSN 6130-01-483-7319
NSN 6130-01-647-0964
NSN 5935-01-516-0635
NSN 6135-01-464-2075
NSN 5835-00-571-8866
NSN 6110-00-188-9874
NSN 5910-01-059-3595
NSN 6105-00-137-9521
NSN 5935-01-359-1945