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 5930-01-584-4172
NSN 6130-01-176-0423
NSN 5905-01-423-8466
NSN 5835-00-711-3371
NSN 6145-01-156-3845
NSN 5925-01-138-5214
NSN 2925-01-607-7754
NSN 5950-01-424-6048
NSN 6620-01-169-2406
NSN 6105-00-542-7948
NSN 5999-01-245-2754
NSN 6135-01-556-7318