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 6145-01-280-1879
NSN 6145-00-537-7059
NSN 6650-01-101-2954
NSN 5985-01-046-2456
NSN 5965-01-354-8442
NSN 5835-00-153-4100
NSN 5965-01-082-0739
NSN 5925-01-101-9480
NSN 6610-00-561-4730
NSN 6220-01-394-5263
NSN 6620-01-271-0711
NSN 6105-01-447-5129