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 6135-00-334-4500
NSN 6240-01-415-5581
NSN 5925-01-167-3317
NSN 6620-00-811-7614
NSN 7035-01-386-3004
NSN 6110-00-412-2305
NSN 6130-01-618-0683
NSN 5999-01-187-2096
NSN 5990-00-518-3195
NSN 5835-00-177-2970
NSN 5965-01-500-0413
NSN 6220-00-737-8160