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 5998-01-586-4290
NSN 6610-00-394-1427
NSN 6645-01-162-8023
NSN 7035-01-517-7179
NSN 5905-00-728-1846
NSN 5915-00-136-9714
NSN 5999-01-319-6854
NSN 5935-01-342-1040
NSN 2925-00-485-0543
NSN 5998-00-468-5022
NSN 6145-00-950-7983
NSN 5855-00-014-5008