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 5910-01-031-3213
NSN 6645-01-211-6502
NSN 6145-00-971-2431
NSN 5920-00-409-2312
NSN 5985-00-371-8019
NSN 5965-01-324-6583
NSN 6130-01-033-2490
NSN 5855-00-079-2370
NSN 5910-00-399-0734
NSN 6105-01-401-5361
NSN 5945-01-413-8612
NSN 5835-00-792-8438