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 6645-01-258-0370
NSN 5996-01-069-2915
NSN 2925-01-218-5556
NSN 5960-01-063-6846
NSN 5945-01-086-0860
NSN 5945-01-619-7984
NSN 5996-01-620-1068
NSN 6240-01-333-8390
NSN 6650-01-164-3503
NSN 5895-01-215-2079
NSN 5975-00-113-7312
NSN 6135-00-990-1822