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 5990-01-400-3299
NSN 5920-01-250-8793
NSN 5935-01-425-1921
NSN 6685-01-458-3106
NSN 6105-01-114-3397
NSN 5895-01-067-7957
NSN 7035-01-541-4216
NSN 5920-01-468-8315
NSN 5950-00-423-4831
NSN 6135-01-582-5987
NSN 6220-00-983-4362
NSN 6685-00-923-4177