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 6130-00-340-3559
NSN 5965-01-187-0941
NSN 6130-01-290-5195
NSN 5905-01-519-9021
NSN 6220-00-823-6688
NSN 5985-01-138-2829
NSN 5975-01-424-2011
NSN 6620-01-378-5579
NSN 5950-01-428-7776
NSN 6130-01-179-4008
NSN 6685-00-929-1185
NSN 5835-00-413-4701