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 5950-00-756-7134
NSN 5945-01-631-0975
NSN 6685-01-634-0611
NSN 5895-01-104-5508
NSN 5920-01-426-8517
NSN 5905-01-221-9874
NSN 6645-01-205-3869
NSN 5999-00-161-5111
NSN 5855-01-472-2302
NSN 7035-01-080-8742
NSN 5910-01-104-5927
NSN 5855-00-125-0780