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 5925-01-038-7925
NSN 5990-00-918-4467
NSN 2925-01-161-7440
NSN 6220-00-806-7666
NSN 5930-01-396-2945
NSN 6220-00-437-2737
NSN 6645-01-168-8465
NSN 5855-01-397-1105
NSN 5999-01-357-9414
NSN 5910-00-133-5353
NSN 6645-01-281-4842
NSN 6220-01-161-2836