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 6645-00-232-4070
NSN 7035-00-727-4068
NSN 5990-01-211-6136
NSN 5985-01-606-1757
NSN 5990-00-455-9865
NSN 6645-01-244-4881
NSN 6105-01-647-7845
NSN 6135-00-866-2311
NSN 5998-01-278-6606
NSN 2925-01-565-6410
NSN 6150-00-469-4301
NSN 5835-01-380-1626