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 2925-01-113-6904
NSN 5990-01-462-1617
NSN 5999-01-153-7672
NSN 6150-01-530-5584
NSN 5895-00-925-2423
NSN 5895-00-867-0268
NSN 7035-01-519-9270
NSN 6685-01-517-2502
NSN 7035-01-116-6223
NSN 6145-01-411-7165
NSN 6620-00-185-1671
NSN 5960-00-104-5955