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 5950-00-985-2037
NSN 5990-01-407-1474
NSN 6610-00-301-6365
NSN 6150-01-561-6811
NSN 6105-01-034-9499
NSN 5985-01-212-5631
NSN 5925-00-951-3103
NSN 6130-00-299-6920
NSN 6240-01-467-0751
NSN 5960-01-657-5958
NSN 6135-01-142-2417
NSN 6685-00-825-8038