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 2925-01-205-4584
NSN 6110-01-094-7661
NSN 5950-01-606-9819
NSN 5925-01-064-2388
NSN 6610-01-212-8854
NSN 6650-00-773-6850
NSN 5915-00-965-0535
NSN 5920-01-108-7498
NSN 5950-01-197-5285
NSN 5855-00-247-7219
NSN 2925-00-301-0933
NSN 7035-00-908-4933