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 5835-01-449-7511
NSN 6220-01-044-6940
NSN 5855-00-494-9581
NSN 6645-01-148-9063
NSN 5945-01-305-4742
NSN 6240-01-138-0112
NSN 5930-01-176-8251
NSN 6220-01-652-6006
NSN 6145-01-190-0382
NSN 6105-01-085-6002
NSN 5855-01-268-6468
NSN 6240-01-148-9044