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 5855-01-093-8202
NSN 5950-01-487-7198
NSN 5920-01-442-7685
NSN 5945-01-337-7340
NSN 5925-01-172-0036
NSN 5855-01-242-2572
NSN 5905-00-339-2837
NSN 6110-00-455-3462
NSN 5965-01-157-7732
NSN 5915-01-421-1805
NSN 5935-01-381-6560
NSN 5998-01-068-4581