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 5910-01-040-7761
NSN 6220-00-062-7029
NSN 5945-00-249-3344
NSN 5895-01-121-3768
NSN 5905-01-496-8885
NSN 4140-00-758-7686
NSN 5905-00-378-3742
NSN 6320-01-652-3806
NSN 6645-01-060-7988
NSN 7035-01-398-9581
NSN 6620-01-206-8919
NSN 6685-01-359-2723