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 5925-00-517-0271
NSN 6130-00-403-2044
NSN 6685-00-486-5150
NSN 5915-01-151-3057
NSN 5996-01-354-9386
NSN 6685-01-389-3633
NSN 5925-00-862-6719
NSN 5910-01-334-8563
NSN 4140-00-269-5795
NSN 5925-00-284-3726
NSN 5960-01-476-5686
NSN 6610-00-064-9351