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 6320-01-631-7828
NSN 5930-01-085-4573
NSN 5925-00-100-5760
NSN 5935-00-170-5033
NSN 6620-00-618-9311
NSN 5999-01-317-3192
NSN 2925-01-363-5978
NSN 5960-01-072-2876
NSN 6685-00-182-7788
NSN 6650-00-804-2039
NSN 6145-00-140-8226
NSN 6220-01-253-1173