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 6320-01-054-3046
NSN 5925-01-442-5795
NSN 5965-01-261-6073
NSN 6320-01-585-8468
NSN 6685-00-914-9771
NSN 4140-00-451-8374
NSN 6105-01-622-4820
NSN 5855-00-408-2611
NSN 5855-01-643-2130
NSN 6220-00-888-7235
NSN 5930-01-335-0379
NSN 5998-01-633-7525