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 6110-00-890-6029
NSN 5930-00-578-7756
NSN 6645-00-404-1785
NSN 5990-00-327-4006
NSN 5835-00-484-1529
NSN 6145-01-235-7639
NSN 5950-01-044-5704
NSN 5996-01-578-6955
NSN 5935-00-868-9642
NSN 6685-01-120-2839
NSN 5835-00-415-6421
NSN 6240-01-331-2244