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 5975-00-212-7754
NSN 6145-01-226-5038
NSN 5950-00-334-6306
NSN 6620-00-546-4680
NSN 5920-01-349-8136
NSN 6620-00-838-6954
NSN 7035-01-411-3611
NSN 6645-00-876-4413
NSN 6110-01-295-8842
NSN 6110-00-250-5949
NSN 5920-01-128-0861
NSN 5855-01-398-9548