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 6130-01-394-4986
NSN 5945-01-628-4893
NSN 5975-01-245-9429
NSN 6645-01-121-0530
NSN 5985-01-201-2148
NSN 6145-00-226-4468
NSN 5985-00-141-9036
NSN 5915-01-481-3999
NSN 6105-01-303-7530
NSN 4140-00-580-8508
NSN 2925-01-216-4757
NSN 6110-01-550-3032