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 5910-01-380-0379
NSN 5935-00-385-3635
NSN 7035-01-411-6062
NSN 5910-00-316-0944
NSN 5985-01-521-3230
NSN 5935-01-268-1808
NSN 5990-00-764-1824
NSN 6685-00-935-6961
NSN 5998-01-578-6560
NSN 5925-01-460-3043
NSN 5920-00-099-0826
NSN 5930-01-386-2415