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 6320-00-371-8335
NSN 5925-01-500-5407
NSN 5975-00-101-4671
NSN 7035-00-286-6221
NSN 5996-01-170-1915
NSN 5935-00-952-5656
NSN 6650-00-707-1417
NSN 5996-01-430-9291
NSN 6620-01-500-2456
NSN 6130-01-319-3215
NSN 6650-01-440-9215
NSN 5945-01-354-2155