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 6645-00-310-5839
NSN 5960-01-364-9795
NSN 6105-01-315-4542
NSN 5910-01-655-5888
NSN 5895-00-412-2161
NSN 6620-01-519-2628
NSN 5990-00-905-6472
NSN 6105-01-152-4191
NSN 6145-01-143-1830
NSN 5990-01-407-1474
NSN 2925-00-221-4977
NSN 5975-00-799-2584