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 6130-00-266-7496
NSN 6685-01-433-2050
NSN 4140-01-390-4104
NSN 5950-01-090-0895
NSN 5950-00-458-6537
NSN 6645-00-527-7258
NSN 6685-01-413-8374
NSN 5965-01-411-7667
NSN 6240-00-660-8849
NSN 5895-00-761-9575
NSN 5930-01-322-4422
NSN 6650-01-364-8504