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 5985-01-566-4908
NSN 6105-01-179-6563
NSN 5965-01-443-3000
NSN 5855-01-246-6816
NSN 6150-01-330-9055
NSN 5930-00-910-7165
NSN 5990-01-607-9433
NSN 5990-01-054-4255
NSN 2925-01-441-8958
NSN 5915-00-700-5728
NSN 5855-00-586-6255
NSN 6110-01-007-6111