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 6105-00-181-9774
NSN 5930-01-080-2872
NSN 5855-01-418-6303
NSN 5910-01-660-9223
NSN 5960-00-439-5323
NSN 6240-01-581-4004
NSN 5835-00-929-6623
NSN 5905-00-615-3852
NSN 6645-00-406-8114
NSN 6110-00-260-0130
NSN 5950-00-145-9781
NSN 5945-01-050-8326