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 5960-00-929-8002
NSN 5950-01-121-9467
NSN 2925-00-236-9986
NSN 5920-00-816-7535
NSN 5930-00-005-9655
NSN 6105-00-837-6270
NSN 6610-00-913-7069
NSN 5945-01-443-7752
NSN 6610-01-051-2037
NSN 6685-00-840-6317
NSN 5945-00-081-2489
NSN 6110-01-143-4894