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 5975-01-323-1191
NSN 5975-01-462-4636
NSN 5985-01-456-7488
NSN 5935-01-498-8147
NSN 5910-01-222-2676
NSN 6240-00-903-4660
NSN 5835-01-495-0595
NSN 5990-00-438-5587
NSN 6650-01-592-8910
NSN 6620-01-031-8180
NSN 6645-01-106-6369
NSN 5999-01-495-0468