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 5855-01-042-7990
NSN 5996-01-094-3450
NSN 6220-01-386-3082
NSN 5950-00-277-4701
NSN 6220-00-111-3188
NSN 7035-01-343-9415
NSN 5895-00-149-0707
NSN 5990-01-498-0641
NSN 7035-00-541-8516
NSN 6105-01-647-7266
NSN 5998-01-014-9663
NSN 5945-01-607-7708