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 5835-01-325-5677
NSN 6240-01-566-4629
NSN 6135-00-152-8729
NSN 6150-00-173-3964
NSN 5950-00-405-9205
NSN 6645-01-286-9872
NSN 6150-00-446-9206
NSN 6145-00-682-3484
NSN 7035-01-432-9034
NSN 5975-01-260-1435
NSN 5945-01-371-4228
NSN 5895-01-157-1511