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 6220-01-329-2582
NSN 5915-01-534-7614
NSN 6240-00-624-1752
NSN 6145-00-327-4770
NSN 6610-00-170-6715
NSN 5905-01-266-6232
NSN 6110-01-377-8041
NSN 5895-01-167-8905
NSN 6135-01-089-4888
NSN 5930-01-356-8267
NSN 6220-01-561-9772
NSN 5990-00-840-6571