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 6645-01-407-0204
NSN 6135-00-369-2368
NSN 5950-01-025-9671
NSN 5985-01-549-3639
NSN 7035-00-442-1869
NSN 6130-01-374-8028
NSN 5990-01-212-2037
NSN 5996-01-330-2716
NSN 7035-01-067-4809
NSN 5999-00-370-0797
NSN 6105-01-373-8451
NSN 5998-01-297-2483