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 6110-01-577-0286
NSN 5975-01-560-9331
NSN 6645-00-177-4729
NSN 5910-00-321-0229
NSN 6685-01-117-8827
NSN 6135-01-388-2761
NSN 5990-00-905-6472
NSN 5905-00-672-9313
NSN 5996-01-492-1695
NSN 6650-01-575-1044
NSN 5945-01-497-5516
NSN 5835-00-529-6307