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 5999-00-702-9311
NSN 6135-00-377-9165
NSN 6645-00-009-8811
NSN 6650-01-423-8131
NSN 5935-00-251-3179
NSN 6650-01-381-7296
NSN 5950-01-477-2754
NSN 2925-01-355-5280
NSN 5930-01-327-3227
NSN 6150-01-248-8481
NSN 6145-01-501-6548
NSN 5905-00-289-9898