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 5950-01-106-1733
NSN 5835-00-924-4268
NSN 6620-00-054-4778
NSN 6110-00-693-2710
NSN 6650-00-150-6885
NSN 6685-01-392-1513
NSN 4140-01-069-4576
NSN 4140-01-037-9792
NSN 4140-00-580-8508
NSN 6135-01-322-4655
NSN 6135-00-801-3493
NSN 5945-01-042-7389