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 5965-01-421-1244
NSN 5855-01-565-8109
NSN 6685-01-050-8391
NSN 5895-01-433-2260
NSN 5910-00-163-3561
NSN 6620-01-356-2374
NSN 5915-01-477-0148
NSN 5990-01-430-3152
NSN 6135-00-377-9165
NSN 5920-00-983-8630
NSN 5975-01-385-8039
NSN 5945-01-336-8559