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 5985-00-511-4251
NSN 6645-01-076-4655
NSN 5935-01-399-1886
NSN 5950-01-312-4016
NSN 5835-01-476-8210
NSN 6110-01-506-8218
NSN 6135-00-299-6918
NSN 5996-00-987-4766
NSN 6135-01-501-5376
NSN 5975-01-444-3424
NSN 2925-01-206-7948
NSN 6145-01-074-1581