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 6610-01-519-8953
NSN 5925-00-356-8007
NSN 5925-01-301-4392
NSN 5960-00-802-0519
NSN 5996-01-470-0545
NSN 5915-01-347-7655
NSN 6645-01-004-7768
NSN 5950-01-163-0363
NSN 7035-01-445-3563
NSN 5950-01-649-9455
NSN 5905-00-960-7643
NSN 5985-00-477-5553