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 5920-01-304-9062
NSN 6240-00-855-4518
NSN 5950-01-571-5609
NSN 5945-01-447-3456
NSN 5915-01-012-6386
NSN 4140-01-555-7275
NSN 2925-01-087-9290
NSN 5999-00-785-3308
NSN 7035-00-300-3208
NSN 5945-01-139-4260
NSN 5950-01-010-1197
NSN 5998-01-296-0854