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 5990-00-061-9041
NSN 5855-01-397-1105
NSN 5960-01-641-5493
NSN 5910-01-422-0380
NSN 6645-01-511-3272
NSN 6240-01-593-4728
NSN 5855-01-523-2981
NSN 7035-00-763-6180
NSN 6130-00-280-2518
NSN 5905-01-200-7728
NSN 5960-01-399-4327
NSN 5895-01-481-7625