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 6130-01-435-7108
NSN 6620-01-358-7531
NSN 6645-00-946-6074
NSN 5925-01-611-0226
NSN 7035-01-227-2546
NSN 6110-01-226-8139
NSN 5950-01-240-9150
NSN 5930-01-204-8350
NSN 6135-01-277-3345
NSN 6145-01-357-0294
NSN 6105-01-012-0965
NSN 5930-01-055-4624