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 5920-01-357-0997
NSN 6685-00-102-1384
NSN 5910-00-755-5601
NSN 5990-01-089-9694
NSN 5996-01-023-8370
NSN 6650-00-629-8027
NSN 6645-00-155-2398
NSN 5855-01-466-1588
NSN 5930-00-342-3350
NSN 6645-01-432-7943
NSN 5960-01-411-5899
NSN 6620-00-102-7442