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 6240-01-394-8592
NSN 6320-00-539-9283
NSN 6320-00-313-9114
NSN 5945-00-072-9298
NSN 6685-01-614-9262
NSN 6145-01-551-1419
NSN 6220-01-421-5912
NSN 6610-01-565-7344
NSN 6135-00-985-7846
NSN 5925-01-386-3178
NSN 4140-00-099-9205
NSN 6105-01-208-1725