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 5925-01-555-9967
NSN 6240-01-312-6281
NSN 6650-01-237-4689
NSN 6145-00-170-4044
NSN 2925-01-282-3206
NSN 6620-00-557-7008
NSN 5925-01-143-2453
NSN 6135-01-223-3869
NSN 2925-00-338-4667
NSN 5996-00-581-5810
NSN 5950-01-409-2785
NSN 6650-01-215-4487