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 5999-00-432-0765
NSN 5835-01-116-8821
NSN 5910-01-261-4379
NSN 5998-00-993-0820
NSN 6645-00-183-8812
NSN 6220-01-127-7173
NSN 5925-01-486-3665
NSN 6150-01-530-4260
NSN 2925-00-620-7757
NSN 6150-01-279-0876
NSN 5950-01-462-2633
NSN 5855-01-386-7323