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 2925-01-645-2948
NSN 5965-01-481-9177
NSN 6685-01-302-0480
NSN 5930-01-415-6805
NSN 5930-01-260-3463
NSN 6130-01-429-6118
NSN 4140-01-457-5539
NSN 5950-01-092-3293
NSN 6135-01-388-1981
NSN 5835-01-116-8821
NSN 5915-00-768-8414
NSN 5910-00-089-6376