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 6130-01-514-7733
NSN 6110-00-880-4989
NSN 5985-00-872-1905
NSN 5930-01-309-3378
NSN 5925-01-384-4915
NSN 5985-01-426-8726
NSN 6685-01-385-7049
NSN 6105-00-226-9695
NSN 5996-01-430-7180
NSN 6645-01-352-5675
NSN 5930-01-392-8409
NSN 5920-00-941-8014