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 7035-01-139-5707
NSN 5985-01-098-8458
NSN 5965-01-470-0393
NSN 5999-00-525-4320
NSN 5950-01-442-6188
NSN 6105-01-659-7159
NSN 6650-00-898-7262
NSN 5960-01-113-3580
NSN 5935-00-261-8259
NSN 6645-01-008-2720
NSN 5998-00-939-3741
NSN 5999-01-292-8840