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 5905-01-032-4866
NSN 4140-01-107-5755
NSN 6650-01-512-9650
NSN 6110-01-168-6282
NSN 5998-01-111-7895
NSN 5975-01-448-9405
NSN 6110-00-176-4404
NSN 5996-01-106-5146
NSN 5905-01-538-2744
NSN 2925-01-175-1217
NSN 6240-00-025-9203
NSN 7035-01-592-7756