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 6220-00-200-7888
NSN 7035-01-201-9850
NSN 6685-00-123-2552
NSN 6240-01-412-0715
NSN 5895-00-310-4575
NSN 5950-00-070-7644
NSN 5920-01-615-0546
NSN 5999-00-193-2815
NSN 2925-01-437-9041
NSN 5975-01-004-7966
NSN 5999-00-274-3434
NSN 5910-00-254-2203