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 5905-01-478-9026
NSN 6645-01-484-9847
NSN 6110-01-076-0642
NSN 5895-01-432-2784
NSN 5895-01-171-0141
NSN 5905-01-539-5397
NSN 6220-00-428-5943
NSN 5998-01-380-8997
NSN 2925-01-259-0785
NSN 6110-01-525-1298
NSN 6105-00-124-3448
NSN 5935-00-247-4746