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 6135-00-998-5884
NSN 5985-00-911-7556
NSN 5965-01-222-8894
NSN 5915-01-248-4542
NSN 6240-00-080-2012
NSN 5996-01-483-2847
NSN 5945-00-905-0853
NSN 5855-01-109-6433
NSN 6240-00-212-4305
NSN 5930-00-725-3708
NSN 5985-01-451-5538
NSN 5905-01-512-1898