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 2925-01-656-0392
NSN 5835-01-576-9013
NSN 6620-00-707-4195
NSN 6110-00-428-8106
NSN 6320-00-270-8222
NSN 5930-00-202-1078
NSN 5975-00-150-6400
NSN 6320-00-116-3658
NSN 6240-00-138-3082
NSN 6105-00-288-5872
NSN 5999-01-122-8782
NSN 5905-01-445-2843