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 2925-01-541-5031
NSN 2925-01-629-9416
NSN 5925-00-203-1278
NSN 6135-00-519-1325
NSN 2925-01-212-1040
NSN 5965-01-588-8239
NSN 6130-01-119-4772
NSN 5930-01-501-6037
NSN 5965-00-836-2690
NSN 6220-00-764-9150
NSN 5945-01-146-9688
NSN 6150-01-041-9373