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 2925-01-310-3232
NSN 5975-01-265-4082
NSN 6135-01-350-2932
NSN 5935-00-555-2633
NSN 5985-00-768-4368
NSN 6645-00-755-9782
NSN 5998-01-209-1647
NSN 5960-01-367-0981
NSN 6620-01-287-8073
NSN 5945-01-386-4660
NSN 5950-01-483-5396
NSN 6145-01-098-3899