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 6685-01-332-6437
NSN 2925-01-345-5463
NSN 6620-00-904-2139
NSN 5855-01-545-0566
NSN 6610-01-599-4462
NSN 6685-01-448-1108
NSN 6610-01-632-3364
NSN 5965-01-538-8309
NSN 6620-00-104-6937
NSN 5855-00-482-9876
NSN 5975-01-410-8539
NSN 6110-01-470-3992