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 6645-01-262-0685
NSN 7035-01-310-2587
NSN 5985-00-502-3624
NSN 4140-00-844-7680
NSN 4140-00-170-5152
NSN 6135-00-474-1397
NSN 5975-01-193-7936
NSN 2925-01-562-8051
NSN 5925-01-042-2812
NSN 6650-01-239-2759
NSN 6105-01-110-1045
NSN 5998-01-237-9356