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 6645-01-296-0882
NSN 5925-01-100-0970
NSN 6610-01-222-0582
NSN 5996-01-467-9391
NSN 5998-00-450-7641
NSN 6130-00-111-4574
NSN 6685-01-541-9372
NSN 5998-01-240-0129
NSN 5975-00-780-3945
NSN 5985-01-611-9355
NSN 6610-00-343-9331
NSN 5910-00-951-3388