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 6135-01-373-2518
NSN 5999-01-629-8698
NSN 5950-01-116-4480
NSN 6150-01-456-6518
NSN 5945-01-382-6383
NSN 5990-01-386-5561
NSN 6240-00-591-6836
NSN 5950-00-011-9729
NSN 6685-01-185-7699
NSN 7035-00-507-5380
NSN 6135-01-333-6737
NSN 5895-00-730-3970