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 5895-01-576-9546
NSN 5999-01-618-2222
NSN 6105-00-111-2546
NSN 6135-01-242-6484
NSN 6220-01-300-9422
NSN 6645-00-519-1026
NSN 6620-00-986-0747
NSN 5996-00-025-1508
NSN 6135-00-351-8606
NSN 6320-01-381-7023
NSN 5950-01-361-1794
NSN 6650-00-249-5553