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 6240-00-735-7599
NSN 6610-00-014-5820
NSN 5855-01-049-5354
NSN 5855-01-503-6973
NSN 5945-01-149-0821
NSN 6240-01-420-5905
NSN 5945-01-562-8877
NSN 6610-01-504-1276
NSN 6150-00-762-0956
NSN 6620-00-330-3728
NSN 6135-00-299-6918
NSN 5925-00-104-8310