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 6105-01-323-8690
NSN 6220-01-079-7772
NSN 6650-00-546-9641
NSN 5915-01-226-3650
NSN 5950-01-411-4827
NSN 6650-01-335-6669
NSN 5925-01-627-5810
NSN 5985-00-189-0953
NSN 5960-00-215-5884
NSN 6240-01-225-2994
NSN 6135-00-307-6998
NSN 5950-00-454-2275