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 6620-01-012-2852
NSN 6610-01-406-4985
NSN 5965-00-529-0602
NSN 6110-01-240-3978
NSN 5950-01-610-0299
NSN 6130-01-135-4413
NSN 5945-01-521-3553
NSN 6145-00-964-5194
NSN 6135-01-136-8306
NSN 6135-00-297-8873
NSN 6610-01-046-8568
NSN 5985-01-090-3348