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 6145-01-211-0055
NSN 5985-00-788-9258
NSN 5975-01-407-5910
NSN 6650-01-261-5239
NSN 6685-01-642-2397
NSN 5855-00-629-5343
NSN 5998-00-661-0380
NSN 6220-01-200-0897
NSN 5935-01-403-2844
NSN 6105-01-494-1234
NSN 6135-01-368-2785
NSN 6150-01-433-1804