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 6110-01-567-9540
NSN 6220-01-206-4410
NSN 6685-01-479-6292
NSN 5935-01-148-4537
NSN 6150-00-145-8922
NSN 6130-00-036-9889
NSN 6110-01-502-5617
NSN 2925-01-303-5266
NSN 5975-01-245-7781
NSN 6220-01-003-7184
NSN 5999-01-547-2643
NSN 5925-01-658-5317