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 5925-00-342-3637
NSN 6105-01-068-3045
NSN 6150-01-467-9414
NSN 5960-01-003-8389
NSN 5905-01-167-5184
NSN 5985-01-241-5761
NSN 5945-00-363-9481
NSN 5990-00-576-4882
NSN 6610-01-369-9978
NSN 6150-01-011-0289
NSN 6320-01-415-0953
NSN 5935-00-923-3774