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 5855-01-410-8979
NSN 5910-01-487-8330
NSN 6645-01-480-3962
NSN 7035-01-013-0092
NSN 5990-01-374-3877
NSN 5998-01-483-1426
NSN 6240-00-123-7648
NSN 5998-01-029-8763
NSN 6105-01-294-8607
NSN 5930-01-415-0207
NSN 5998-01-274-8878
NSN 6145-01-503-1431