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 5985-01-328-4761
NSN 7035-01-609-6623
NSN 5996-00-618-0050
NSN 6620-01-533-5023
NSN 5985-01-649-1447
NSN 6650-01-382-6411
NSN 6145-00-291-5388
NSN 6110-01-618-3559
NSN 5965-01-326-0606
NSN 5905-01-129-0052
NSN 5975-01-060-7438
NSN 6145-01-342-9063