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 6110-01-081-7742
NSN 6105-01-562-0211
NSN 6685-01-367-7346
NSN 6145-01-498-8478
NSN 6650-01-500-2594
NSN 5985-01-094-6607
NSN 5950-01-085-5632
NSN 6320-01-447-4289
NSN 5925-00-361-8836
NSN 4140-01-441-9170
NSN 6135-00-444-1402
NSN 6650-00-131-0812