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 5935-00-997-0504
NSN 6645-01-226-6573
NSN 5920-01-148-7625
NSN 5895-01-454-6272
NSN 7035-00-009-0099
NSN 5855-00-221-9435
NSN 4140-01-102-5305
NSN 6220-01-459-3128
NSN 6685-00-357-7647
NSN 7035-01-479-5268
NSN 7035-01-576-9455
NSN 7035-01-287-9817