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 5998-01-436-1627
NSN 6610-01-221-2606
NSN 7035-01-174-7878
NSN 6135-01-587-6485
NSN 2925-01-230-8057
NSN 6130-00-284-1629
NSN 6685-00-276-9889
NSN 5905-00-557-2896
NSN 6650-01-443-1476
NSN 4140-01-428-9426
NSN 6620-00-674-8390
NSN 5985-00-596-7263