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 6645-01-494-3845
NSN 6240-01-545-8667
NSN 6130-01-354-7865
NSN 6650-01-478-7301
NSN 5975-01-443-4832
NSN 6610-00-556-1870
NSN 5920-00-068-3007
NSN 5910-01-325-6866
NSN 6620-01-456-0529
NSN 6610-01-422-2376
NSN 5835-00-435-6638
NSN 6240-01-147-5424