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 6130-01-210-0498
NSN 6650-01-261-1217
NSN 5960-00-275-7497
NSN 5905-00-069-1551
NSN 5930-01-044-6467
NSN 5855-01-655-0356
NSN 5990-01-041-4351
NSN 6650-01-221-0034
NSN 5975-00-443-3427
NSN 5935-00-836-2903
NSN 5945-01-302-8769
NSN 5925-01-143-7730