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 5945-01-109-0492
NSN 6645-00-025-4771
NSN 5996-01-421-9391
NSN 6645-01-247-4549
NSN 5996-01-535-9175
NSN 5965-00-289-6280
NSN 5835-01-138-8622
NSN 6240-01-510-4472
NSN 6130-00-821-3500
NSN 6220-00-552-0667
NSN 5965-00-486-7907
NSN 6320-00-886-9771