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 5910-01-633-9963
NSN 5905-00-840-5461
NSN 5985-01-264-2219
NSN 6240-01-527-8319
NSN 2925-00-120-9302
NSN 6320-00-225-7013
NSN 6320-00-894-1644
NSN 6130-00-448-1133
NSN 5925-01-629-3648
NSN 5905-00-504-8586
NSN 5935-00-230-4960
NSN 2925-01-243-0328