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 5855-01-179-2702
NSN 5975-01-634-0678
NSN 6130-01-064-6202
NSN 5996-01-381-2876
NSN 7035-01-614-1776
NSN 6135-01-386-5709
NSN 5975-01-230-3043
NSN 5910-01-250-9735
NSN 5905-00-061-5403
NSN 6110-01-436-5794
NSN 6220-00-285-8104
NSN 5960-01-426-4242