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 5998-00-952-3008
NSN 6220-01-203-7555
NSN 2925-01-425-7087
NSN 5999-01-597-6613
NSN 6320-01-627-1594
NSN 5975-01-059-0372
NSN 2925-01-250-2731
NSN 5960-01-084-7379
NSN 6320-00-456-0836
NSN 6645-01-408-3042
NSN 6150-00-214-2682
NSN 6145-01-338-5671