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 6320-01-497-3116
NSN 5910-00-408-8859
NSN 6645-01-461-4688
NSN 5985-01-397-9877
NSN 5950-00-848-0622
NSN 6650-01-619-6545
NSN 5965-00-240-5777
NSN 6240-00-290-4185
NSN 5945-00-898-7807
NSN 5945-00-176-0545
NSN 5910-01-238-0633
NSN 6645-00-613-2378