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 5855-01-508-4654
NSN 5925-01-277-4851
NSN 7035-01-215-7764
NSN 6130-01-451-4256
NSN 6220-01-320-9490
NSN 5910-01-048-7909
NSN 6685-00-242-2224
NSN 6620-01-147-8439
NSN 5935-00-243-8609
NSN 5935-01-549-0381
NSN 4140-00-782-7688
NSN 5999-00-124-6643