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 6685-00-964-7774
NSN 6150-01-013-5315
NSN 5985-01-526-6473
NSN 2925-01-359-4027
NSN 6645-01-563-0441
NSN 5999-01-657-2960
NSN 6685-01-391-9078
NSN 6110-00-269-2696
NSN 5999-01-521-0996
NSN 5925-00-647-3469
NSN 6105-01-654-3555
NSN 5950-00-305-2802