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 5996-01-049-5179
NSN 4140-01-535-7865
NSN 5910-00-930-2934
NSN 6135-01-469-7574
NSN 5975-01-154-6893
NSN 5998-01-273-9026
NSN 6220-00-898-3841
NSN 7035-01-607-5481
NSN 5910-01-289-5863
NSN 5895-00-079-0635
NSN 6110-00-991-0859
NSN 6645-01-435-2996