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 5910-00-144-4383
NSN 6620-00-992-5876
NSN 5835-01-464-2662
NSN 5930-00-925-0093
NSN 6130-01-061-9481
NSN 6110-01-243-4200
NSN 5855-01-634-0259
NSN 2925-00-749-8893
NSN 6145-01-073-5132
NSN 4140-00-244-2365
NSN 6650-01-086-1270
NSN 6685-01-354-0752