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 5925-01-020-7706
NSN 6105-00-819-6575
NSN 2925-01-620-6812
NSN 5895-01-360-5634
NSN 5985-01-187-9956
NSN 6650-01-494-6338
NSN 4140-00-218-0804
NSN 4140-01-053-5359
NSN 6150-01-256-8596
NSN 6645-01-163-9930
NSN 6145-01-438-7322
NSN 5855-01-433-3197