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 5925-00-437-2854
NSN 5935-00-255-0138
NSN 6685-00-021-6890
NSN 6145-01-608-5629
NSN 5985-01-141-9657
NSN 6110-01-566-9914
NSN 6240-00-846-9815
NSN 6685-00-265-0912
NSN 4140-01-512-0744
NSN 5965-00-532-3284
NSN 2925-00-862-8550
NSN 6105-01-338-7761