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 6135-01-061-1862
NSN 5998-00-079-8822
NSN 5930-00-208-5831
NSN 5905-00-944-0769
NSN 5950-00-811-9900
NSN 5950-01-085-4939
NSN 5960-00-215-5884
NSN 6645-00-917-6225
NSN 5945-00-581-0151
NSN 5920-00-309-5637
NSN 6610-01-462-5980
NSN 6320-01-356-5601