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 5999-01-260-2759
NSN 5945-00-510-0550
NSN 6620-01-112-6440
NSN 6650-01-141-3882
NSN 5990-01-605-4769
NSN 6145-00-376-0070
NSN 6145-00-134-7271
NSN 5855-01-100-3272
NSN 5925-01-660-7206
NSN 5930-01-297-9873
NSN 4140-01-408-7760
NSN 5910-01-232-8649