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 5910-01-288-8913
NSN 6240-00-523-9861
NSN 5835-01-045-6371
NSN 5945-00-483-8340
NSN 6145-01-089-8854
NSN 5985-01-309-7651
NSN 5996-00-762-0605
NSN 6240-01-382-3756
NSN 5855-00-688-9954
NSN 6150-01-133-5713
NSN 5835-00-954-2833
NSN 6685-00-936-9852