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 7035-01-390-1132
NSN 6685-00-460-2174
NSN 6610-01-630-5515
NSN 5930-01-297-3293
NSN 5835-01-412-6901
NSN 5945-01-260-5914
NSN 5975-01-438-1819
NSN 5905-01-501-9000
NSN 5950-01-303-8805
NSN 7035-01-364-0286
NSN 5950-00-933-5011
NSN 5960-01-553-4557