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 7035-01-132-7209
NSN 6110-01-536-9792
NSN 5915-01-084-5302
NSN 5998-01-498-3090
NSN 5950-01-013-2577
NSN 6135-01-324-7718
NSN 6685-01-592-6448
NSN 4140-00-445-3944
NSN 6685-01-254-8616
NSN 6150-01-408-6209
NSN 2925-01-261-0701
NSN 5835-01-259-0859