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 6620-00-411-4983
NSN 4140-00-794-2960
NSN 6105-00-823-6506
NSN 5910-00-815-9714
NSN 5910-01-550-9709
NSN 5960-01-352-0451
NSN 5990-00-752-2126
NSN 5965-01-226-7077
NSN 6320-01-451-0821
NSN 6320-00-456-2092
NSN 5985-00-449-6645
NSN 4140-00-995-3268