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 2925-01-290-8208
NSN 6130-00-365-4572
NSN 5965-00-230-4162
NSN 6220-00-089-0474
NSN 5965-01-254-3622
NSN 6145-01-104-0154
NSN 6135-00-660-8654
NSN 2925-01-633-4048
NSN 5930-00-082-1655
NSN 5998-01-028-9089
NSN 6130-01-347-0867
NSN 2925-00-233-5644