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 5950-01-006-1459
NSN 5910-00-732-5133
NSN 5895-00-620-0518
NSN 5910-01-031-4855
NSN 5998-00-111-1122
NSN 6620-00-561-9380
NSN 6130-01-305-8173
NSN 5930-01-417-2181
NSN 6240-01-355-0437
NSN 5950-01-023-1493
NSN 5975-00-753-6864
NSN 5925-00-625-7817