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 5999-00-917-1743
NSN 5985-01-440-8418
NSN 6685-01-135-8496
NSN 6135-01-204-8712
NSN 5925-00-177-4654
NSN 5965-00-905-6895
NSN 5950-01-361-1494
NSN 6685-01-659-5468
NSN 6645-00-913-2723
NSN 6610-01-153-8625
NSN 5935-00-713-4347
NSN 6110-00-518-2998