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 6150-01-219-2867
NSN 6135-01-628-2903
NSN 5925-00-762-3790
NSN 5996-01-141-2804
NSN 6685-01-008-1893
NSN 5985-01-077-3337
NSN 6145-01-461-8062
NSN 5920-00-564-5702
NSN 7035-01-111-5063
NSN 5996-01-061-5142
NSN 5950-01-392-5699
NSN 6240-01-633-9357