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 6135-01-553-3604
NSN 5998-00-690-9973
NSN 5996-01-592-2414
NSN 5910-01-631-1435
NSN 6610-01-076-2437
NSN 5835-01-440-5391
NSN 6685-01-306-9462
NSN 5835-01-561-2959
NSN 5915-00-228-6179
NSN 6135-00-613-1068
NSN 5998-01-415-5525
NSN 6150-00-882-7247