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 5960-00-588-8966
NSN 6620-01-610-5081
NSN 6645-00-819-5045
NSN 5965-01-555-8007
NSN 6645-00-106-0140
NSN 6685-00-941-4087
NSN 6105-01-084-9716
NSN 5950-01-648-2677
NSN 2925-01-423-4962
NSN 6650-00-891-9850
NSN 5835-01-283-9691
NSN 6220-01-564-6376