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 6145-01-556-6896
NSN 5965-01-562-5830
NSN 5910-00-210-2605
NSN 6145-00-500-4993
NSN 6110-01-432-2168
NSN 6610-01-433-7493
NSN 5925-00-851-0011
NSN 5975-01-166-7551
NSN 6620-01-031-8180
NSN 5915-01-100-7062
NSN 5835-01-200-7153
NSN 6620-01-026-7371