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 5855-01-614-3207
NSN 6620-00-951-0153
NSN 6685-00-516-2173
NSN 5975-01-556-6719
NSN 7035-01-116-6223
NSN 5990-01-188-7309
NSN 6135-01-390-1841
NSN 5895-01-652-4913
NSN 6240-01-113-6412
NSN 6105-00-235-7982
NSN 5910-00-861-2086
NSN 5915-00-211-2219