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 5990-00-285-1948
NSN 6620-00-247-7427
NSN 5925-00-374-4852
NSN 2925-01-109-3684
NSN 6110-01-296-6047
NSN 5915-01-210-4274
NSN 6685-01-547-6677
NSN 5935-00-769-8520
NSN 6130-00-081-2186
NSN 6685-01-148-0812
NSN 6150-01-202-8214
NSN 5855-01-455-8024