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 5945-00-759-8422
NSN 5855-00-927-5726
NSN 5935-01-563-0889
NSN 2925-01-076-5219
NSN 5985-01-025-9711
NSN 5998-01-513-7379
NSN 5950-00-017-9678
NSN 5925-00-529-0441
NSN 5990-01-562-4521
NSN 6145-00-278-0697
NSN 5925-00-170-4090
NSN 5960-01-503-0362