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 6240-01-605-1799
NSN 5965-01-483-4022
NSN 6110-00-172-6126
NSN 7035-00-929-0363
NSN 5855-00-832-9341
NSN 5975-01-188-7901
NSN 5950-01-158-5041
NSN 5930-01-606-7786
NSN 6150-01-365-1092
NSN 6220-01-365-1319
NSN 5935-00-433-5918
NSN 6685-00-058-1510