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 5996-00-438-7532
NSN 5975-01-320-4919
NSN 6220-00-786-2645
NSN 6135-01-394-8087
NSN 6220-00-847-1520
NSN 6105-01-284-0339
NSN 6240-01-619-4180
NSN 5960-01-041-9512
NSN 5998-01-074-2414
NSN 5950-01-535-7015
NSN 5935-01-054-3556
NSN 6105-01-327-2884