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 5920-01-607-0771
NSN 5998-01-167-7190
NSN 5925-01-085-1981
NSN 6220-01-337-7165
NSN 6220-01-476-6221
NSN 5905-01-482-2933
NSN 5998-01-068-2407
NSN 6320-01-592-6248
NSN 5998-01-555-9509
NSN 5950-01-089-1341
NSN 5965-01-460-4172
NSN 5925-00-465-9917