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 6150-01-267-5904
NSN 5910-01-534-2774
NSN 5930-00-162-4027
NSN 5925-00-432-0121
NSN 5915-01-356-6973
NSN 6150-01-128-3227
NSN 5905-00-887-1854
NSN 5975-00-530-3751
NSN 5935-00-213-8695
NSN 5999-01-349-4840
NSN 2925-01-327-3069
NSN 7035-00-991-6877