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 5975-01-436-9905
NSN 6240-00-286-0742
NSN 5960-01-425-1454
NSN 5895-01-056-4548
NSN 6110-00-423-5836
NSN 5975-01-011-7239
NSN 6610-00-435-1493
NSN 5925-00-262-5651
NSN 5998-01-286-9594
NSN 6610-00-578-6790
NSN 6110-01-161-8065
NSN 6240-01-297-3778