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 5925-00-286-8502
NSN 5998-01-112-7810
NSN 5925-01-406-6808
NSN 2925-00-707-6770
NSN 6610-01-354-7963
NSN 6650-00-602-8920
NSN 6610-00-949-1289
NSN 6135-01-069-2482
NSN 6650-01-312-3467
NSN 6105-00-025-1797
NSN 5910-01-198-4543
NSN 6135-00-643-4843