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 6220-00-419-3633
NSN 6145-01-382-1681
NSN 4140-01-006-7426
NSN 5855-01-118-2210
NSN 5925-00-254-4924
NSN 5910-00-113-8993
NSN 6150-01-447-3125
NSN 5996-01-172-3104
NSN 5950-01-155-8026
NSN 5855-00-482-9876
NSN 6105-01-548-4274
NSN 5999-00-737-0503