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 6650-00-609-4142
NSN 5925-00-269-2685
NSN 6320-01-227-2648
NSN 6135-01-423-7502
NSN 5855-00-308-0474
NSN 6685-01-420-0286
NSN 5910-01-383-7135
NSN 5930-00-905-7224
NSN 5975-00-175-6696
NSN 5920-01-202-7166
NSN 5960-00-204-7506
NSN 5915-00-027-7665