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 5965-00-451-0518
NSN 6105-00-068-0436
NSN 6110-01-448-4265
NSN 5996-00-433-8371
NSN 5985-00-277-7371
NSN 6685-01-430-4759
NSN 5999-01-507-8838
NSN 5950-01-361-6071
NSN 7035-01-459-8268
NSN 6240-00-643-4532
NSN 6130-01-510-6438
NSN 5925-01-257-3017