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 6685-01-413-8374
NSN 5996-01-143-0130
NSN 5920-01-260-2300
NSN 6130-00-805-3802
NSN 6620-01-594-9953
NSN 4140-00-131-6486
NSN 6685-01-644-9263
NSN 5975-01-364-4065
NSN 2925-00-139-8309
NSN 6110-01-283-5281
NSN 6110-01-157-1648
NSN 6685-01-332-2530