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 6645-01-228-9645
NSN 5990-01-217-4590
NSN 5998-01-386-4428
NSN 6645-00-292-5053
NSN 5965-01-380-9821
NSN 6105-01-106-4649
NSN 6610-01-394-4944
NSN 5975-01-397-8666
NSN 5930-01-296-1488
NSN 6685-00-196-0304
NSN 6685-01-425-1589
NSN 6105-01-533-8230