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 5835-00-572-7445
NSN 5985-00-269-5388
NSN 2925-01-255-6394
NSN 6105-00-035-4909
NSN 6650-01-376-1692
NSN 6105-01-027-1135
NSN 5999-01-466-7025
NSN 6645-01-448-6002
NSN 5960-00-771-2824
NSN 6150-00-865-9011
NSN 6610-01-418-5787
NSN 6130-00-911-2820