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 5935-01-232-7638
NSN 5935-01-459-9553
NSN 6145-01-352-6459
NSN 6105-00-767-3686
NSN 5965-01-484-2743
NSN 6130-01-452-6767
NSN 6685-00-661-2347
NSN 6135-00-351-8606
NSN 5935-00-646-6626
NSN 5996-01-337-6190
NSN 6240-01-068-3491
NSN 7035-01-083-0282