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 5835-01-332-2867
NSN 5990-00-306-0222
NSN 2925-01-464-3093
NSN 5925-00-679-5344
NSN 5975-01-062-2174
NSN 5945-00-276-9274
NSN 6220-01-201-8216
NSN 6620-00-905-6590
NSN 5975-01-144-3989
NSN 6220-00-539-8769
NSN 5930-01-499-6872
NSN 6110-00-225-9021