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 5930-01-429-3457
NSN 5965-00-615-7118
NSN 6320-00-382-7825
NSN 5999-00-155-3088
NSN 5855-01-604-6106
NSN 6220-00-544-7855
NSN 5950-00-990-1661
NSN 5985-01-463-9112
NSN 6105-00-144-1754
NSN 5999-00-827-7101
NSN 6620-00-374-8088
NSN 5996-01-067-8303