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 6645-01-385-7033
NSN 5950-01-607-2020
NSN 4140-01-363-5736
NSN 5835-00-830-6416
NSN 5996-01-352-9434
NSN 7035-00-152-0055
NSN 6135-01-351-2690
NSN 7035-01-479-1840
NSN 5999-01-451-0600
NSN 5910-00-683-8276
NSN 5985-00-456-2900
NSN 4140-00-351-7085