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 5990-01-361-1620
NSN 6130-00-258-9169
NSN 6620-01-587-1088
NSN 7035-01-240-0541
NSN 6110-00-403-7118
NSN 5925-00-828-5304
NSN 6220-01-514-2827
NSN 6320-01-315-9257
NSN 4140-00-264-5796
NSN 5920-01-615-2026
NSN 5945-00-179-3827
NSN 5935-01-524-6758