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 6320-00-908-6841
NSN 6645-00-953-4170
NSN 6150-01-445-6870
NSN 7035-00-973-9215
NSN 5925-01-400-3002
NSN 5999-00-277-4257
NSN 5895-01-509-2602
NSN 5925-00-464-4122
NSN 5960-01-533-5162
NSN 5930-00-236-0794
NSN 5996-00-922-8689
NSN 6610-00-524-0724