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 6240-00-214-9073
NSN 5990-01-546-1649
NSN 5999-01-107-6440
NSN 5950-01-569-4060
NSN 6620-01-336-2663
NSN 5935-01-319-8415
NSN 5835-00-113-6090
NSN 6610-01-358-5102
NSN 6610-01-564-0667
NSN 5835-01-384-3206
NSN 7035-01-426-4133
NSN 5855-00-688-9954