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 6610-00-862-1567
NSN 6645-01-130-9393
NSN 5905-01-391-0662
NSN 5950-01-487-7198
NSN 6110-00-297-5768
NSN 6645-00-646-6631
NSN 5915-01-547-8971
NSN 7035-01-422-4642
NSN 7035-01-560-2623
NSN 5996-01-544-0135
NSN 5965-01-131-9778
NSN 5990-01-278-8212