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 6135-01-056-4609
NSN 2925-01-376-9236
NSN 5998-01-088-8033
NSN 6110-01-476-1155
NSN 5925-01-485-5070
NSN 6220-01-089-5505
NSN 5915-01-014-1771
NSN 5950-01-660-6673
NSN 5915-01-318-4447
NSN 5999-01-500-7454
NSN 6135-01-186-4010
NSN 5990-01-529-6347