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 5965-00-246-5612
NSN 5895-01-432-4636
NSN 6620-01-520-4186
NSN 6610-01-416-2738
NSN 4140-00-724-1296
NSN 5910-00-067-9736
NSN 5935-00-547-9393
NSN 5975-01-464-3798
NSN 5950-01-550-1253
NSN 6240-00-156-1607
NSN 6685-00-274-5533
NSN 5905-01-031-8583