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 6220-01-200-8051
NSN 5975-01-562-8377
NSN 6685-01-048-6411
NSN 6620-01-271-2932
NSN 6645-01-254-0490
NSN 5855-01-640-9838
NSN 6105-00-686-5995
NSN 5945-00-908-0438
NSN 5925-01-578-6869
NSN 6220-01-152-1701
NSN 6685-00-594-4796
NSN 5855-01-020-7982