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 5930-01-351-6141
NSN 6105-01-324-3748
NSN 7035-00-055-9778
NSN 5935-01-212-9729
NSN 6685-00-786-4050
NSN 6135-01-327-2092
NSN 6645-01-213-8236
NSN 5945-01-432-2416
NSN 5985-01-323-0299
NSN 5975-01-062-2987
NSN 6645-00-368-8636
NSN 5965-01-383-4675