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 5965-01-309-1084
NSN 5965-01-521-2786
NSN 5905-01-539-0972
NSN 5905-01-268-1179
NSN 5990-01-100-1840
NSN 5895-00-172-8732
NSN 5935-01-044-4514
NSN 5855-00-688-9954
NSN 5925-01-260-8498
NSN 5925-01-487-7629
NSN 5930-01-194-8154
NSN 5835-01-592-2350