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 5895-00-533-9639
NSN 5965-00-549-0220
NSN 5935-01-112-0849
NSN 6320-01-082-2970
NSN 5998-01-481-0770
NSN 6645-00-819-5045
NSN 5975-00-826-5064
NSN 5925-01-287-7554
NSN 6105-01-157-3033
NSN 5930-01-266-1298
NSN 5945-00-188-5637
NSN 7035-01-287-9817