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 6220-01-167-5436
NSN 2925-00-033-4621
NSN 6105-01-169-3968
NSN 5835-00-233-6327
NSN 6105-00-082-7002
NSN 6685-01-275-8885
NSN 5975-01-203-0263
NSN 5998-01-570-5539
NSN 5996-01-050-6910
NSN 6110-01-258-4300
NSN 5999-01-179-6914
NSN 5965-01-507-0304