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 6240-00-436-5389
NSN 2925-01-228-6554
NSN 5950-01-441-7861
NSN 5935-00-333-1135
NSN 5935-01-604-9384
NSN 6145-01-211-6591
NSN 6610-01-048-2870
NSN 5925-01-564-7456
NSN 5996-01-461-1731
NSN 6645-00-166-7926
NSN 5998-01-037-6990
NSN 5915-01-254-9220