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 5965-00-285-0745
NSN 2925-01-342-1712
NSN 5895-01-231-0072
NSN 5925-01-506-3372
NSN 5935-00-099-4694
NSN 5925-00-227-0396
NSN 6130-00-998-3855
NSN 6105-01-010-5953
NSN 5935-01-453-6809
NSN 4140-00-917-2514
NSN 6220-01-240-4695
NSN 6650-01-325-7647