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 6135-00-519-1325
NSN 5835-01-352-6725
NSN 6645-01-466-2083
NSN 5960-01-605-9921
NSN 5835-01-535-0948
NSN 6145-00-052-7991
NSN 6685-01-250-2669
NSN 6150-01-112-2254
NSN 5990-01-215-0590
NSN 6320-00-433-2773
NSN 5905-01-090-5354
NSN 6220-01-123-9290