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 5910-01-304-9084
NSN 6135-00-935-8769
NSN 5925-00-248-4331
NSN 5935-01-177-0576
NSN 6105-01-539-1990
NSN 5925-00-905-9797
NSN 6650-00-820-4577
NSN 5945-01-171-2950
NSN 6620-01-098-9866
NSN 6150-01-387-7730
NSN 5920-01-259-5461
NSN 4140-01-128-7301