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 5895-00-248-7477
NSN 6645-01-165-3785
NSN 6685-00-470-4775
NSN 5950-01-309-6754
NSN 5998-00-501-9376
NSN 6620-00-853-2563
NSN 5925-01-067-8301
NSN 5910-00-734-1699
NSN 6320-01-562-1599
NSN 2925-01-570-3690
NSN 5985-01-533-9517
NSN 6135-01-400-2947