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 5990-00-944-3568
NSN 6110-01-444-1688
NSN 5910-00-010-8718
NSN 4140-01-509-6717
NSN 6685-01-193-2110
NSN 6150-00-417-1465
NSN 6240-01-109-4680
NSN 5945-01-245-8635
NSN 6645-00-864-6794
NSN 6610-01-085-6947
NSN 5835-01-422-2399
NSN 5930-01-200-2965