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 6135-00-221-4720
NSN 6220-01-056-2056
NSN 5998-01-262-2757
NSN 5925-01-185-5436
NSN 6620-01-525-5668
NSN 5990-00-630-6154
NSN 5895-01-555-6957
NSN 5910-01-054-4088
NSN 5985-00-180-5828
NSN 7035-01-172-0250
NSN 5925-01-655-7653
NSN 6610-01-217-4162