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 5950-01-551-1202
NSN 2925-01-337-2508
NSN 6220-00-492-1775
NSN 5930-00-539-2108
NSN 6130-01-136-8313
NSN 5835-01-222-2437
NSN 5960-00-351-4821
NSN 6645-00-684-1273
NSN 5930-01-543-7405
NSN 6135-01-643-3114
NSN 6650-01-323-2141
NSN 6650-01-094-6876