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 5960-01-470-1579
NSN 6650-00-021-2467
NSN 5996-00-166-0037
NSN 5930-00-849-7692
NSN 6110-00-401-1723
NSN 5996-01-386-7421
NSN 5999-00-236-8995
NSN 5960-01-548-4896
NSN 5996-01-085-9491
NSN 5905-01-464-1934
NSN 6135-00-519-1325
NSN 2925-01-633-4048