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 5930-00-683-0953
NSN 5930-00-155-5917
NSN 6220-01-414-9765
NSN 5930-01-429-7134
NSN 6130-01-497-4678
NSN 6645-01-514-3353
NSN 6105-01-176-6857
NSN 5998-00-196-3973
NSN 5935-00-154-0425
NSN 6130-00-155-9918
NSN 6620-00-299-2530
NSN 5925-01-122-6094