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 5998-00-737-1220
NSN 5950-01-298-3382
NSN 5915-01-604-9868
NSN 5965-00-076-2332
NSN 5996-01-083-0642
NSN 5945-01-579-5442
NSN 5985-01-446-5415
NSN 6105-01-123-8887
NSN 6320-01-246-4390
NSN 2925-01-361-5310
NSN 6645-00-536-1555
NSN 5975-00-556-5575