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 6110-00-809-1401
NSN 5895-01-381-6043
NSN 4140-00-394-3538
NSN 5855-01-053-0679
NSN 5925-01-008-3213
NSN 6240-01-326-4139
NSN 5999-01-614-0470
NSN 5930-00-701-5939
NSN 6240-00-541-7032
NSN 5999-00-997-9372
NSN 7035-00-500-7839
NSN 6135-01-604-8739