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 5920-01-343-2769
NSN 2925-01-417-6815
NSN 5965-01-144-3001
NSN 5925-00-574-4362
NSN 5935-01-560-5372
NSN 5915-00-239-0716
NSN 5996-00-737-0646
NSN 5925-01-367-1395
NSN 5990-00-254-4825
NSN 5905-00-872-7143
NSN 5975-01-528-7886
NSN 6650-00-103-9379