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 6685-01-281-7267
NSN 6150-01-262-3437
NSN 6220-01-376-9287
NSN 6320-01-177-3192
NSN 5920-01-145-4979
NSN 5965-01-578-5626
NSN 5996-01-270-5095
NSN 2925-00-887-2073
NSN 5965-01-501-5638
NSN 6650-01-234-1896
NSN 7035-00-541-8516
NSN 6620-01-334-8938