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 5985-00-007-1848
NSN 5975-01-314-0650
NSN 6645-01-466-9477
NSN 6145-01-505-2739
NSN 5965-01-225-1728
NSN 5998-00-887-8616
NSN 6135-00-932-3136
NSN 5985-01-303-6574
NSN 5905-00-186-9784
NSN 6320-01-067-0474
NSN 6145-01-376-5398
NSN 6240-01-422-1878