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 6645-00-800-3605
NSN 5915-00-225-9506
NSN 6145-01-467-0354
NSN 5945-00-148-8285
NSN 5930-00-901-4657
NSN 5965-00-764-1841
NSN 6145-01-064-8818
NSN 6320-00-139-1090
NSN 5915-00-524-6894
NSN 5910-01-577-7944
NSN 2925-00-580-4931
NSN 6645-01-560-9339