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 6650-01-076-3922
NSN 5895-01-461-6489
NSN 5985-01-416-2956
NSN 5910-00-306-1501
NSN 6650-01-537-2624
NSN 5950-00-751-9738
NSN 6220-00-067-7645
NSN 5996-01-142-0878
NSN 5855-01-444-4220
NSN 5930-01-417-6602
NSN 6110-00-525-3418
NSN 5925-00-118-2464