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 5965-00-811-3793
NSN 5996-01-067-8303
NSN 6620-00-351-9949
NSN 6145-01-511-9871
NSN 5905-00-265-8892
NSN 6145-01-130-9585
NSN 6645-01-520-3119
NSN 5950-00-985-3238
NSN 6320-01-181-9474
NSN 5960-00-829-0063
NSN 5925-00-812-1987
NSN 2925-00-242-7688