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 5996-01-148-1252
NSN 5950-01-311-4747
NSN 5965-01-168-8180
NSN 5935-01-309-8627
NSN 6220-01-100-7428
NSN 5950-00-928-4228
NSN 5996-01-003-3789
NSN 6150-01-515-6305
NSN 5910-01-327-9049
NSN 5985-01-435-9045
NSN 6645-01-301-9462
NSN 6135-01-555-4283