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 5855-01-129-4080
NSN 5945-01-613-2250
NSN 5935-01-468-9060
NSN 7035-00-104-7613
NSN 5920-01-088-7958
NSN 5905-01-069-9705
NSN 5975-00-478-2126
NSN 5835-01-133-6485
NSN 6130-01-286-5229
NSN 7035-01-086-2922
NSN 5960-00-927-6716
NSN 6620-01-050-2866