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 5905-01-248-8358
NSN 6240-00-467-7295
NSN 5855-01-045-5932
NSN 5905-00-682-1585
NSN 6135-00-191-6444
NSN 6685-01-504-3445
NSN 6105-00-756-9919
NSN 5835-00-289-9080
NSN 6105-01-232-0891
NSN 2925-01-364-7926
NSN 5920-01-529-3339
NSN 5990-00-033-8128