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 5915-00-342-9261
NSN 6130-00-923-3383
NSN 6320-00-194-4252
NSN 6685-01-251-6602
NSN 5990-00-726-3516
NSN 6220-01-487-2229
NSN 6220-01-505-9880
NSN 5905-01-164-6299
NSN 5905-00-128-9381
NSN 6650-01-647-3365
NSN 6135-01-380-4396
NSN 6645-00-285-8781