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 5975-00-088-2765
NSN 5975-01-246-4141
NSN 5925-01-100-4029
NSN 6105-00-619-3377
NSN 5835-01-123-8305
NSN 5915-01-196-9426
NSN 5915-01-246-8571
NSN 5930-01-633-4875
NSN 6105-00-582-6517
NSN 7035-00-535-8109
NSN 6130-01-026-0603
NSN 6620-00-233-6839