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 5996-01-599-9867
NSN 5990-00-964-9672
NSN 6130-01-256-1035
NSN 5960-00-188-8648
NSN 6645-01-389-8312
NSN 6620-01-306-1347
NSN 5905-01-512-9136
NSN 4140-01-539-3401
NSN 5975-01-443-3292
NSN 5895-01-113-6459
NSN 2925-00-428-6349
NSN 5960-00-826-4016