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 6620-01-454-8926
NSN 5965-00-904-9103
NSN 5945-01-203-8431
NSN 5925-01-165-2923
NSN 6135-01-591-7139
NSN 5960-01-279-2589
NSN 6145-00-901-4478
NSN 5960-01-512-0233
NSN 6130-01-233-7141
NSN 5965-01-461-2850
NSN 6320-01-268-3072
NSN 5935-00-449-5694