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 5945-00-438-3285
NSN 5985-00-564-3058
NSN 6240-01-262-5787
NSN 6135-01-483-1501
NSN 4140-00-195-1980
NSN 5945-01-411-2810
NSN 5985-01-361-3735
NSN 5975-01-093-1281
NSN 2925-01-036-4213
NSN 5998-01-335-1854
NSN 4140-01-589-1092
NSN 6320-00-313-9114