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 5965-01-658-2577
NSN 6685-01-339-6288
NSN 5975-01-619-0624
NSN 5905-00-633-8370
NSN 6620-01-534-0898
NSN 5950-01-634-0677
NSN 4140-01-321-3310
NSN 7035-01-245-7973
NSN 5996-01-368-2906
NSN 5920-01-307-3866
NSN 5855-00-337-3679
NSN 2925-00-048-7172