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 6145-00-700-7910
NSN 5920-01-058-9241
NSN 6150-00-216-6542
NSN 6145-01-039-2568
NSN 6645-01-191-9515
NSN 6150-00-657-0083
NSN 5935-01-556-7875
NSN 5925-00-027-8220
NSN 6150-01-534-9832
NSN 5930-00-910-8111
NSN 6145-00-900-6157
NSN 5975-00-810-1190