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 5990-00-982-8030
NSN 5935-01-463-7019
NSN 6110-01-070-9602
NSN 6150-00-221-5122
NSN 5950-01-534-9833
NSN 6130-01-328-3998
NSN 5905-01-560-6314
NSN 6320-00-082-5868
NSN 2925-01-633-4048
NSN 6320-01-378-0221
NSN 5996-00-361-9901
NSN 6685-00-269-4895