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 5999-01-254-1616
NSN 5910-01-316-7989
NSN 6320-00-646-3311
NSN 6645-01-200-5289
NSN 5925-01-417-1244
NSN 6685-01-551-1060
NSN 5905-01-444-7213
NSN 5999-01-539-2067
NSN 6145-00-775-0786
NSN 6110-00-156-9823
NSN 4140-01-337-3966
NSN 5945-01-392-1935