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 6110-01-602-2520
NSN 6645-00-898-4316
NSN 5975-01-481-4338
NSN 5855-00-177-3529
NSN 6610-01-023-1816
NSN 6240-01-501-1267
NSN 6685-01-270-0251
NSN 5935-01-203-1174
NSN 6610-01-588-9431
NSN 6650-01-146-5000
NSN 6110-00-104-6396
NSN 6240-01-532-1810