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 5895-01-421-7450
NSN 6645-00-601-6793
NSN 7035-00-392-5417
NSN 6610-00-232-9485
NSN 6645-00-020-2787
NSN 6620-00-179-1884
NSN 5990-01-623-0082
NSN 6240-00-781-8372
NSN 6135-01-190-2628
NSN 5950-01-245-9883
NSN 5985-00-248-4277
NSN 6220-01-521-4070