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 5935-01-519-9189
NSN 6685-01-529-0535
NSN 6240-00-519-0727
NSN 6620-01-595-2113
NSN 5895-00-841-1745
NSN 6685-00-080-6167
NSN 5965-01-055-0102
NSN 5920-01-460-9135
NSN 5975-00-722-1954
NSN 5998-00-501-9100
NSN 5905-00-521-4314
NSN 5855-01-089-2248