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 5835-01-303-6563
NSN 5945-00-530-8417
NSN 6135-00-643-4843
NSN 5945-01-298-0759
NSN 6610-00-676-1741
NSN 5905-00-957-6828
NSN 5990-01-365-6016
NSN 5975-01-415-5771
NSN 6110-00-498-6868
NSN 2925-01-472-4144
NSN 5835-00-136-9103
NSN 6145-01-253-7187