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 6110-01-332-3452
NSN 5998-01-013-7009
NSN 6130-01-653-2570
NSN 6135-01-329-7994
NSN 5998-00-194-7640
NSN 6110-01-485-0276
NSN 6645-01-615-4448
NSN 6620-00-067-4946
NSN 5960-00-111-0457
NSN 4140-01-354-5971
NSN 6645-01-549-0935
NSN 5910-01-602-9296