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 5950-01-641-0877
NSN 5905-00-295-4168
NSN 6150-01-558-5724
NSN 5935-01-026-6937
NSN 5910-01-186-6800
NSN 5855-00-631-4565
NSN 5975-01-596-3040
NSN 5930-00-422-1924
NSN 6610-01-200-6861
NSN 6645-00-246-4934
NSN 5975-01-544-0345
NSN 5930-00-448-1189